Features: MARINE-GRADE STAINLESS STEEL, 316L marine-grade stainless steel case, 42mm watch case, Leather strap, 20mm strap width, Minimal solid bezel, 316L marine-grade stainless steel forged buckle, Hardened mineral crystal, 18k champagne gold IP plating, SR621SW Sony / 364 Varta, 36 months battery life, 1L45 (0 J), Japanese quartz three-hand movement with time and seconds sub dial, Japan movement, 100m/330ft water resistant, Screw in case back, Sandblasted metal dial with etched and printed hour and minute markers. Finite skeleton hands.