The SLA039J1 (SBEX011 JDM) is an updated version of the SLA025J1 with an updated Hi-Beat 8L55 movement and blue colorway. This is supplied with a blue version of the modern ZLM01 waffle strap similar to the black version provided with the new model.
Limited Edition: 1100
Case Material: Ever-Brilliant Steel
Movement: 8L55 (36,000 Hi-Beat)
Power Reserve: 55 hours
Crystal: Dual-curved sapphire
Water resistance: 300m