Case Crystal | sapphire crystal, Scratch-Resistant, With Several Layers Of Anti-Reflective Coating On Both Sides | Case Back | Screw-down case back | Case Material | stainless steel | Bezel | Ceramic, Unidirectional rotating bezel | Indexes | Applied Arabic numerals and indexes | Dial Colour | black | Water Resistance | 300m | | Movement Movement Type | Automatic | Movement | Longines Caliber L688 | Power Reserve | 54 Hour | | General Bracelet/Strap | Stainless Steel | Buckle | With Double Safety Folding Clasp And Integrated Diving Extension | Collection | hydroconquest | Warranty | 2 Year Manufacturer's warranty | Features | 30 minutes counter at 3 o'clock and 12 hours counter at 6 o'clock, Chronograph mechanism: central 60 seconds hand, Hours, minutes, small seconds at 9 o'clock and date Column Wheel Chronograph | |