Case diameter: 40mm Thickness: 12.22mm. Weight: 77gr. AISI 316L stainless steel with polished finish . Automatic mechanical movement. Alligator band with Alcantara® backing . High quality sapphire glass. Date window at 3 o'clock. Three layer dial with ruby . Numbers with 42 white diamonds: 0.14ctw. Lugs with 36 white diamonds: 0.23ctw. Left side crown with patented protection device. Water resistant up to 10ATM. 28,800 Vibrations per hour. 25 Jewels. 38 Hour power reserve