Product DetailsSku: FS5850Case Size: 42 mmMovement: Quartz ChronographPlatform: MINIMALIST CHRONOStrap Material: LeatherWater Resistance: 5 ATMCase Color: SilverCase Material: Stainless SteelDial Colour: BlueStrap Fashion Colour: LuggageInterchangeable Compatibility: 22 mmStrap Width: 22 mmClosure: Single Prong Strap BuckleStrap Inner Circumference: 200 /- 5 mmBattery Type: SR621SW