Tissot PRX 40 mm – T137.407.11.091.01Swissmade automatic watch with a 40 mm stainless steel case and integrated bracelet, featuring a striking dark blue textured dial, reliable Powermatic 80 movement with up to 80 hours of power reserve, date display, scratchresistant sapphire crystal, and 100 m water resistance a contemporary classic thats versatile enough for everyday wear and dress occasions. Diameter: 40 mm Up to 80 hours power reserve 316L stainless steel case See through caseback