Seiko prospex limited edition men's watch SPB125J1. Automatic movement with manual winding capacity. Stainless steel (hard coating) case with a black silicone strap, black dial. Case thickness: 12.9 mm, case diameter: 45 mm, case length: 52.6 mm. Water Resistance upto 200m / 660ft diver's. Sapphire crystal. Lumibrite on hands and indexes. Screw case back. Screw-down crown. Unidirectional rotating bezel. Other Features: 24 jewels, date display, stop second hand function.