Fossil Flynn Automatic Skeleton Watch (Model BQ2384),

Technical SpecificationsMovement: Mechanical Automatic (Self-winding; uses the motion of your wrist to power the watch)Case Size: 48 mmCase Thickness: 13 mmCase & Band Material: Stainless SteelFinish/Color: Gunmetal / Smoke GrayDial Type: Skeleton / Open Heart (Reveals the internal mechanical gears and escapement wheel)Band Width: 22 mmWater Resistance: 5 ATM / 50 meters (Suitable for short periods of recreational swimming, but not diving or snorkeling)Crystal Type: Scratch-resistant Mineral