Case Crystal | Sapphire | Case Size | 38mm | Case Back | open | Case Material | stainless steel | Crown | screw down | Bezel | Fixed bezel | Indexes | Indexes | Water Resistance | 150m | | Movement Movement Type | Automatic | Movement | approved by METAS, automatic winding in both directions., Free sprung-balance with silicon balance spring, Omega caliber 8800 Self-winding movement with Co-Axial escapement. Certified Master Chronometer, resistant to magnetic fields reaching 15 | Power Reserve | 60 Hour | | General Bracelet/Strap | black rubber strap | Collection | Seamaster | Brand | Omega | Warranty | 5 Year Manufacturer's Warranty | |