44 mm stainless steel AISI 316L case completely filled with a special oil that emphasizes the dial, innovative locking system (Locking ring system) back, crown on left side, domed sapphire crystal, red metal dial, Ronda 712.3 quartz movement hours, minutes, screw-down crown, ultra-resistant vulcanised rubber strap, steel tongue buckle. Water resistant to 50 meters (5 ATM).