Case Crystal | Sapphire | Case Size | 36.8mm | Case Back | Closed | Case Material | stainless steel with 18kt yellow gold | Crown | push down | Bezel | Fixed 18kt yellow gold bezel | Indexes | Yellow gold colour Roman numerals and indexes | Water Resistance | 30m | | Movement Movement Type | Automatic | Movement | Co-Axial escapement movement with rhodium-plated finish., Omega 2500 Self-winding chronometer | Power Reserve | 48 Hour | | General Bracelet/Strap | stainless steel and 18kt yellow gold | Collection | De Ville | Warranty | 5 Year Manufacturer's Warranty | |