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, black painted 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).