bt clean luxury sports watch men business 2813 eta 7750 4130 automatic 316l 904l stainless steel black luminous waterproof diving 40mm women, Slivery;golden

high end class bt clean multi factory timekeeping professional watch 40mm size, suitable for neutral men style ceramic diving eta 7750 4130 white ceramic panda color multicolor rubber watch the watch has excellent performance. the 7750/4130 movement can reach the power reserve of 72 hours. after receiving it, it only needs the last time and can be used after adjusting the time the 904l is not afraid of seawater corrosion and can be worn in the sea for swimming. it is recommended that the water depth of 10m(2813 m) be conservative men's and women's luxury multifunctional suits for leisure sports and other occasions watch 116500.syi