46 mm stainless steel AISI 316L case, sealed back, crown on left side, lockable with a lever on the right side of the case bezel, high quality sapphire crystal with anti-reflective treatment, black dial, automatic chronograph movement hours, minutes, seconds, chronograph, date, 24h indicator, bidirectional bezel 24h graduated, crown release lever, approximately 48 hours of power reserve, handmade and hand finished calf leather strap, tongue buckle. Water resistant to 100 meters (10 ATM).