MILLÉSIME 2026 LIMITED EDITION

THE FINEST EXPRESSION OF YEMA’S SAVOIR-FAIRE

“Millésime” stands for the very best YEMA can produce: a premium, handcrafted, and highly limited timepiece that embodies the legacy of French horology and our ongoing pursuit of excellence.

The most intricate and complicated piece produced by the manufacture this year pays tribute to a founding place in the cradle of French watchmaking: the Besançon Observatory. In 1878, the city built an observatory for a single reason, to allow its watchmakers to set their watches by the stars.

The Spacegraf revives this founding gesture. On its dial, an entire disc turns to the rhythm of the real sky, this is the sidereal time complication, displaying at every moment the stars actually visible above you. At its center, a second rhythm, far faster: the flying tourbillon of the CMM.32 caliber, manufactured in Morteau, visible both from the front and through a sapphire caseback.

This is the story the Spacegraf tells on the wrist: that of a region which has always measured time by looking to the sky.

Limited to 150 numbered timepieces.

CELESTIAL DIAL

The dial is deep black, with a fine sandblasted grain under a black PVD coating, ringed by circular-brushed minute and seconds tracks. At 12 o’clock, the “celestial vault” disc turns once every sidereal day (23h 56min 4s) under a thin sapphire cover that shades from smoky to clear. At 6 o’clock, the flying tourbillon opens the dial onto the movement. The indexes are merged into 3D rings and, along with the numerals, tracks, hands and celestial disc, are treated with Super-LumiNova BGW9 Grade X1. At night, the whole sky glows on the wrist.

3D SUPER-LUMINOVA® GRADE X1

The hour markers and hands are shaped from solid 3D blocks of Grade X1 Super-LumiNova BGW9, so they glow through their full depth. At night, the celestial disc lights up too: a luminous sky on your wrist.

TITANIUM CASE

Like the Besançon Observatory, the Spacegraf opens onto the sky. Its 42mm Grade 5 titanium case is vertically brushed and framed by a circular-brushed bezel, and it holds the complication in just 12.15mm. On top, a double-domed sapphire crystal serves as the dome, with a clear view of the celestial disc and the flying tourbillon.

SAPPHIRE CASEBACK

A sapphire caseback reveals the deep-blue CMM.32 caliber, with constellations engraved across its bridges. The flame-blued ratchet wheel bears a map of the Earth and the inscription “CMM32 – Heure sidérale”, with the flying tourbillon turning just below. Individually numbered out of 150.

FLYING TOURBILLON

Floating escapement offsetting gravity, among watchmaking’s most demanding complications.

CELESTIAL VAULT DISC

Rotating star map, set to sidereal time, showing the sky above you.

105 HOURS POWER RESERVE

Increased power reserve thanks to a large barrel allowing optimized winding.

HIGH SHOCK RESISTANCE

Caliber impervious to shocks, vibrations, and acceleration up to 5,000 Gs in all directions.

THE FLYING TOURBILLON, A SYMBOL OF HIGH-HOROLOGY

A true masterpiece of watchmaking, the flying tourbillon ranks among the most complex complications to produce, offering a fascinating visual spectacle thanks to its mechanism, supported solely by its base, which gives it the illusion of floating in space.

Designed to counteract the effects of gravity and improve timekeeping precision, this device demands exceptional mastery: the absence of an upper bridge requires perfect balancing of the components, lightweight materials to reduce friction, and hundreds of hours of meticulous work.

105 HOURS OF POWER RESERVE THANKS TO A LARGE BARREL

The CMM.32 has a single large barrel optimized to ensure a power reserve of 105 hours. Specifically manufactured for the CMM.32 by Générale Ressorts, this large barrel is off-centered in order to make enough room for the gears and the balance wheel so as to preserve a contained thickness.

OPTIMIZED ESCAPEMENT

Interface between the gear train and the regulating organ, the escapement is the place where energy and chronometry intersect in a complex interaction. The escapement is an energy-demanding system, it alone consumes more than half of the barrels’ energy. It is the friction of the anchor pallets on the escape wheel which, despite their lubrication, dissipates a good part of this energy.

The CMM.32 tourbillon escapement presents notable improvements which reduce this friction thanks to an innovating and particularly sophisticated manufacturing process (LiGA technology). This advanced escapement ensures optimization of the entire mechanics, precision and longevity of the caliber components.

ANTI-MAGNETIC & SHOCK-RESISTANT

Designed for everyday life, the CMM.32 presents robust technical characteristics for a tourbillon caliber. Equipped with non-magnetic components, such as a Swiss-made non-metallic alloy hairspring, a Glucydur balance wheel with an adjustment mass made in gold and micro-components manufactured with LiGA technology materials, the CMM.32 is capable of withstanding exposures to electromagnetic fields up to 2,000 Gauss, a real feat for a tourbillon caliber.

The architecture of the tourbillon cage bridge with its free-sprung balance wheel and the shock absorbers manufactured by Kif make the CMM.32 impervious to shocks, vibrations, and acceleration up to 5,000 Gs in all directions.

SIDEREAL TIME COMPLICATION

In 1878, at the request of Besançon’s watchmakers, a presidential decree established an astronomical, meteorological and chronometric observatory in the city. Its purpose was to certify the precision of their watches by observing the stars. The Spacegraf’s “celestial vault” disc brings the principle of the Observatory’s meridian circle to the wrist. The disc turns continuously, set to the same 23h 56min 4s the Earth takes to turn once on its axis relative to the stars. At every moment, it shows the part of the sky actually visible above you.

LEATHER STRAP WITH TITANIUM PIN BUCKLE

This black leather strap with matching black stitching tapers from 21mm to 16mm. The lining is embossed “Manufacture Française – Fondée en 1948”. It closes with a vertically brushed Grade 5 titanium pin buckle with shiny bevels, engraved YEMA.

CALIBER

• Flying Tourbillon CMM.32
• -3/+7 seconds accuracy
• 105h power reserve
• Hours, minutes, seconds, sidereal time

CASE & CRYSTAL

• Material: Titanium Grade 5 with vertically brushed flanks and lugs, circular-brushed and polished bezel
• Diameter: 42mm
• Thickness: 12.15mm
• Lugs: 21mm
• 1.60mm double dome sapphire crystal

DIAL & HANDS

• Deep black PVD coated, fine sandblasted grained dial
• 3D dial numerals, tracks, hands and celestial disc treated with Super-LumiNova BGW9 Grade X1

STRAP

• Black leather strap with matching black stitching and Grade 5 titanium pin buckle with shiny bevels

CROWN

• Push-pull crown in Grade 5 titanium with embossed YEMA logo

WATER RESISTANCE

• 10 BAR / 100 m / 330 feet

Note: ONLY items displayed in the photos are included with this listing

Comes with Box and Papers.

Condition: Good

SPECIDFICATIONS

• Reference: 4503.31.00
  
• Case diameter: 31.2 x 35.6 mm
  
• Case: Steel
  
• Dial colour: Silver
  
• Calibre: Omega 1120
  
• Movement type: Self winding
  
• Power reserve: 44 hours
  
• Material: Steel

SUPERMAN STEEL BLUE CMM.10

The Superman Steel returns with a steel-blue sunray dial and polished applied hour markers, bringing greater depth and contrast to YEMA’s emblematic professional diver. Its 39mm steel case combines the Superman’s signature bezel-lock mechanism with a polished ceramic insert and 30 BAR water resistance, while the sapphire display caseback reveals the Manufacture CMM.10 caliber, delivering chronometric precision and a 70-hour power reserve.

STEEL BLUE SUNRAY DIAL WITH APPLIED INDEXES

The steel-blue dial features a fine sunray finish that moves from deep navy to brighter blue as it catches the light. Polished applied hour markers bring depth and definition to the display, while the hands and markers are treated with Grade A Super-LumiNova BGW9 for visibility in low-light conditions.

The dial carries its inscriptions in French, completed by the MANUFACTURE FRANÇAISE signature at 6 o’clock. The lollipop seconds hand provides a clear indication that the watch is running while preserving the distinctive character of the Superman display.

STEEL CASE & DOUBLE DOME SAPPHIRE CRYSTAL

Designed for professional diving, the 39mm stainless steel case combines 30 BAR water resistance with balanced, wearable proportions. Measuring 47mm from lug to lug, its gently curved lugs follow the wrist, while vertically brushed surfaces and mirror-polished bevels bring contrast and refinement to the Superman’s distinctive neo-vintage profile.

A 2.20mm-thick double-domed sapphire crystal adds the curvature of vintage watch crystals while providing the scratch resistance and clarity expected of a modern professional dive watch.

CERAMIC BEZEL & PATENTED BEZEL-LOCK

The unidirectional diving bezel features a polished black ceramic insert with a 60-minute scale and a Grade A Super-LumiNova BGW9 marker at 12 o’clock. YEMA’s patented bezel-lock mechanism secures the bezel in position once the screw-down crown is tightened. Introduced on the original Superman in 1967, it remains the defining technical feature of YEMA’s professional dive watch.

SAPPHIRE CASE BACK - 30 BAR

The sapphire display caseback reveals the architecture and finishing of the Manufacture CMM.10 caliber without compromising the watch’s 30 BAR water resistance. Each caseback carries a unique serial number corresponding to the watch’s five-year warranty card, ensuring full traceability.

STRAP OPTIONS

Scales Slim steel bracelet: derived from an emblematic YEMA bracelet design of the 1960s, fully brushed, with an on-the-fly micro-adjustment clasp.

Integrated Rubber FKM VITON® strap (Small or Large): a sportier, more technical alternative to the bracelet.

CALIBER

• CMM.10 Manufacture Caliber
• 28 800 A/h
• Automatic
• Chronometric precision
• 70h power reserve
• Hours, minutes, seconds

BEZEL

• Unidirectional rotating diving bezel with polished ceramic insert, 0 to 60 graduation
• Triangle marker at 12 o’clock (luminescent) in Super-LumiNova BGW9 Grade A

CASE & CRYSTAL

• Material: 316L stainless steel with vertical brushed finish and polished chamfers
• Diameter: 39mm
• Thickness: 11.30mm
• Lugs: 19mm
• 2.20mm double dome sapphire crystal

DIAL & HANDS

• Steel blue sunray dial
• Applied indexes and polished stainless steel hands treated with Super-LumiNova BGW9 Grade A

CROWN

• Screw-down crown with embossed YEMA logo

WATER RESISTANCE

• 30 BAR / 990 feet / 300 m

SPECIFICATIONS

Case & Crystal

• Case Width: 40.5mm
  
• Lug Width: 22mm
  
• Case Material: Silver-Tone Stainless Steel
  
• Water Resistance: WR100/10Bar/333ft [Swimming, Showering & Snorkeling]
  
• Material: Anti-Reflective Sapphire Crystal

Movement

• Model: 96K118
  
• Movement: NP20 High Precision Quartz

Dial

• Dial: Silver-Tone
  
• Details: Brass

Strap

• Band Type: Stainless Steel Bracelet
  
• Clasp: Deployant Clasp with Push Buttons

Note: ONLY items displayed in the photos are included with this listing

Comes with Box and Papers.

Condition: Excellent

SPECIDFICATIONS

• Reference: 321.93.42.50.13.001
  
• Between lugs: 20 mm
  
• Case diameter : 42 mm
  
• Case: Steel ‑ red gold
  
• Dial colour: Brown
  
• Crystal: Scratch‑resistant sapphire crystal with anti‑reflective treatment inside
  
• Water resistance: 10 bar (100 metres / 330 feet)
  
• Weight: 95 g
  
• Calibre: Omega 3313
  
• Movement type: Self winding
  
• Power reserve: 52 hours
  
• Strap color: Brown
  
• Strap type: Leather strap
  
• Strap surface: Alligator leather
  
• Buckle type: Foldover clasp
  
• Buckle material: Steel ‑ red gold

SPECIFICATION

• Model: BJ6560-53W
  
• Dial: Black
• Case:
  
  • 39.6 mm
    
  • Silver-Tone
    
  • Super Titanium
• Lug: 10mm
• Band:
  
  • Bracelet
    
  • Super Titanium
    
  • Fold Over Clasp with Push Button
• Crystal:
  
  • Anti-Reflective Dual Curved Sapphire Crystal
    
• Water-Resistance:  [WR50/5Bar/166ft] Swimming
  
• Weight (g): 82 g
• Movement:
  
  • E036
    
  • Eco-Drive
    
  • Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries.
• Functions:
  
  • 3-Hand
    
  • Insufficient Charge Warning Function
    
  • Overcharging Prevention Function

SPECIFICATION

• Model: BJ6569-59X
• Dial: Black
• Case:
  
  • 39.6 mm
    
  • Amber Yellow
  • Super Titanium
    
• Lug: 10mm
• Band:
  
  • Bracelet
    
  • Super Titanium with DLC Coating
    
  • Fold Over Clasp with Push Button
• Crystal:
  
  • Anti-Reflective Dual Curved Sapphire Crystal
• Water-Resistance:  [WR50/5Bar/166ft] Swimming
  
• Weight (g): 83 g
• Movement:
  
  • E036
    
  • Eco-Drive
    
  • Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries.
• Functions:
  
  • 3-Hand
    
  • Insufficient Charge Warning Function
    
  • Overcharging Prevention Function

SPECIFICATIONS

Basic Information

• Case size (L× W× H): 58.7 × 52.1 × 16.2 mm
  
• Weight: 114g
  
• Case and bezel material:
  
  • Bio-based Carbon / Stainless steel
• Band:
  
  • Bio-based resin band
• Construction:
  
  • • Shock Resistant
      
    • Vibration resistant
      
    • Mud Resistant
      
    • Carbon Core Guard structure
• Water resistance: 200-meter water resistance
  
• Time adjustment:
  • Radio-controlled Watch
  • Multi band 6
    
    • Bluetooth: Connects to a smartphone and automatically adjusts the time
      
• Power supply and battery life: Tough Solar (Solar powered)
• Sensor feature:
  
  • Compass function: 
    
    • 16 direction / direction angle (0 to 359°) measured, direction continuous measurement (60 seconds), north direction guideline function. 
      
    • Bearing memory function. Automatic horizontal, magnetic declination, and orientation correction function.
      
    • Barometric pressure measurement function 
      
    • (measurement range: 260~1,100hPa (7.65~32.45inHg), 1hPa (0.05inHg)), 
      
    • Barometric pressure trend graph display (past 20 hours displayed), pressure difference indicator (±10hPa) 
      
    • Barometric pressure trend information alarm (when a characteristic change in air pressure occurs, it will be notified by arrows and sound notification) 
      
    • The pressure trend graph can be changed to measurement every 30 minutes. 
      
    • That's for the last 5 hours.
      
    • *Changeover between hPa and inHg
      
    • Altitude measurement function/relative altimeter
      (measurement range: -700 to 10,000 m (-2,300 to 32,800 ft), in units of 1 m (5 ft)) 
      Advanced memory (up to 30 manual memories of measurement date, month, time, and altitude), 
      
    • Automatic recording data (highest/lowest altitude, auto accumulation (ascent/descending) memory) 
      
    • Altitude trend graph, altitude difference indicator (±100 m/ ±1,000 m) 
      
    • Measurement interval setting function (every 5 seconds / 2 minutes) 
      
    • *Every 1 second for the first 3 minutes only
      
    • *Changeover between meters (m) and feet (ft)
      
    • Temperature measurement function
      
    • (measurement range: -10 to 60 °C (14 °F to 140 °F), 0.1 °C (0.2 °F)) 
      
    • *Changeover between Celsius (℃) and Fahrenheit (℉)

Smartphone Link/App Connectivity Features

• Smartphone Link feature: Mobile link (Wireless linking using Bluetooth®)
  
• Apps: CASIO WATCHES
  
• App connectivity feature:
  
  • Auto time adjustment
    
  • Easy watch setting
    
  • Approximately 300 world time cities
    
  • App information
    
  • Time & place
    
  • Mission log
    
  • Location Indicator
    
  • Location Memory
    
  • Mode/Display switching customization
    
  • Auto altitude correction
    
  • Phone finder

Exterior

• Glass: Sapphire crystal with anti-reflective coating
  
• Crown: Screw Lock Crown
  
• Surface treatment:
  
  • DLC-treated (stainless steel portion)
    
  • Gold ion plated bezel
    
• Compatible band size: 145 to 215 mm
  
• Other: Neobrite

Watch Features

• World time:
  
  • World time
    
  • World time 
    
  • 38 time zones (55 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping
• Sunrise/sunset display:
  
  • Sunrise, sunset time display
    
  • Sunrise time and sunset time for specific date
• Stopwatch:
  
  • 1/100-second stopwatch
    
  • Measuring capacity: 23:59'59.99''
    
  • Measuring modes: Elapsed time, split time, 1st-2nd place times
• Timer:
  
  • Countdown timer
    
  • Measuring unit: 1 second
    
  • Countdown range: 60 minutes
    
  • Countdown start time setting range: 1 minute to 60 minutes (1-minute increments)
• Alarm/hourly time signal:
  
  • 5 daily alarms
    
  • Hourly time signal
• Light:
  
  • Double LED light
    
  • LED light for the face (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
    
  • LED backlight for the digital display (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
    
• Light color:
  • LED: White
    
• Calendar: Full auto-calendar (to year 2099)
  
• Mute feature: Button operation tone on/off
  
• Hand home position correction feature: The auto hand home position correction
  
• Energy saving feature: Power Saving (display goes blank and hands stop to save power when the watch is left in the dark)
  
• Battery display/alert: Battery level indicator
  
• Run time:
  
  • Approx. battery operating time:
    
    • 6 months on rechargeable battery (operation period with normal use without exposure to light after charge)
      
    • 24 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
      
• Accuracy: 
  • Accuracy: ±15 seconds per month (with no signal calibration and mobile link function)
    
• Other features
  
  • 12/24-hour format
    
  • Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents.)
    
  • Regular timekeeping:
    
    • Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 
      
    • 2 dials
      
    • Digital: Hour, minute, second, pm, month, date, day
      
• Time adjustment details:
  
  • Time Calibration Signals
    
  • Station name: DCF77 (Mainflingen, Germany)
    
  • Frequency: 77.5 kHz
    
  • Station name: MSF (Anthorn, England)
    
  • Frequency: 60.0 kHz
    
  • Station name: WWVB (Fort Collins, United States)
    
  • Frequency: 60.0 kHz
    
  • Station name: JJY (Fukushima, Fukuoka/Saga, Japan)
    
  • Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
    
  • Station name: BPC (Shangqiu City, Henan Province, China)
    
  • Frequency: 68.5 kHz
    
  • Time calibration signal reception
    
  • Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
    
  • *5 times a day for the Chinese calibration signal
    
  • Manual receive
    
  • The latest signal reception results

SPECIFICATIONS

Basic Information

• Case size (L× W× H): 38.8 × 29.8 × 8.1 mm
  
• Weight: 52g
  
• Case and bezel material:
  
  • Resin / Chrome plated
• Band:
  
  • Stainless Steel Mesh Band
  • Adjustable Clasp
• Water resistance: Water Resistant
  
• Power supply and battery life: Approx. battery life: 3 years on SR920W
  

Exterior

• Glass: Resin Glass
• Compatible band size: 150 to 205 mm

Watch Features

• World time: Dual time
  
• Stopwatch:
  
  • 1/100-second stopwatch
    
  • Measuring capacity: 59'59.99''
    
  • Measuring mode: Elapsed time
    
• Alarm/hourly time signal:
  
  • Daily alarm
    
  • Hourly time signal
    
• Calendar: Auto-calendar (28 days for February)
  
• Accuracy: Accuracy: ±30 seconds per month
  
• Other features:
  
  • 12/24-hour format
    
  • Regular timekeeping:
    
    • Analog: 2 hands (hour, minute)
      
    • Digital: Hour, minute, second, pm, month, date, day

SPECIFICATIONS

Basic Information

• Case size (L× W× H): 38.8 × 29.8 × 8.1 mm
  
• Weight: 20g
  
• Case and bezel material:
  
  • Resin / Gold tone
• Band:
  
  • Genuine Leather Band
• Water resistance: Water Resistant
  
• Power supply and battery life: Approx. battery life: 3 years on SR920W

Exterior

• Glass: Resin Glass
• Compatible band size: 160 to 200mm

Watch Features

• World time: Dual time
  
• Stopwatch:
  
  • 1/100-second stopwatch
    
  • Measuring capacity: 59'59.99''
    
  • Measuring mode: Elapsed time
    
• Alarm/hourly time signal:
  
  • Daily alarm
    
  • Hourly time signal
    
• Calendar: Auto-calendar (28 days for February)
  
• Accuracy: Accuracy: ±30 seconds per month
  
• Other features:
  
  • 12/24-hour format
    
  • Regular timekeeping:
    
    • Analog: 2 hands (hour, minute)
      
    • Digital: Hour, minute, second, pm, month, date, day

The classic analog-digital combination dressed up in beautiful hues. Featuring a sunray dial for a colorfully elegant twist on a time-honored design. Water resistance for daily use and handy features like stopwatch, alarm, and more.

SPECIFICATIONS

Basic Information

• Case size (L× W× H): 38.8 × 29.8 × 8.1 mm
  
• Weight: 47g
  
• Case and bezel material:
  
  • Resin / Chrome plated
• Band:
  
  • Stainless Steel Band
  • Adjustable Clasp
• Water resistance: Water Resistant
  
• Power supply and battery life: Approx. battery life: 3 years on SR920W

Exterior

• Glass: Resin Glass
• Compatible band size: 140 to 205 mm

Watch Features

• World time: Dual time
  
• Stopwatch:
  
  • 1/100-second stopwatch
    
  • Measuring capacity: 59'59.99''
    
  • Measuring mode: Elapsed time
    
• Alarm/hourly time signal:
  
  • Daily alarm
    
  • Hourly time signal
    
• Calendar: Auto-calendar (28 days for February)
  
• Accuracy: Accuracy: ±30 seconds per month
  
• Other features:
  
  • 12/24-hour format
    
  • Regular timekeeping:
    
    • Analog: 2 hands (hour, minute)
      
    • Digital: Hour, minute, second, pm, month, date, day