Seiko Conceptual Regular Watch#SRPH92K1Two Tone Stainless Steel Case and StrapWhite DialAnalog Display100m Water ResistanceDate IndicatorAutomatic with Manual WindingCaliber 4R3523 JewelsHardlex CrystalPower Reserve Approx. 41 HoursSee-Through & Screw Case BackThree-Fold Clasp with Secure LockCase Diameter: 41.2mmThickness: 11.8mmLug Width: 20mmWeight: 130g