HYDROCONQUEST Case: Shape: Round Material: Stainless steel and ceramic bezel Glass: Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides Case Back: Screw-down case back Dimension: Ø 41.00 mm Lug distance: 21 mm Lug-to-lug: 51.10 mm Thickness: 11.90 mm Water Resistance: Water-resistant to 30 bar Case Specificities: Screw-in crown, Unidirectional rotating bezel Weight : 184.2 g Dial & Hands: Dial color: Sunray black Hour markers: Applied Arabic numerals and indexes Hands: Gilt: Swiss Super-LumiNova® Movement & Functions:. Movement Type: Automatic Functions: Hours, minutes, seconds and date Caliber: L888 Movement Description: Self-winding mechanical movement beating at 25'200 vibrations per hour, with a power reserve up to 72 hours Strap: Material: Stainless steel and yellow PVD coating Buckle: With double safety folding clasp