Description
Basic Information ID: 123.20.38.21.01.002 Brand: Omega Series: Constellation Movement Type: Automatic Mechanical Gender: Men’s Movement Model: 8500 Movement Type: Automatic Mechanical Manufacturer: Omega Balance Wheel: Free-sprung Balance Spring Frequency: 25,200 vibrations per hour Power Reserve: 60 hours Technical Certifications: Swiss Official Chronometer Testing Institute (COSC) Appearance: Case Diameter: 38 mm Case Thickness: Not available Dial Color: Black Dial Shape: Round Strap Color: Two-tone Clasp Type: Folding Clasp Case Back: Transparent Weight: Not available Water Resistance: 100 meters Hour Marker Type: Bat Hour Markers Clasp Spacing: Not available Lug Spacing: 25 mm Material: Case Material: Stainless Steel Dial Material: Decorated with reverse Clous de Paris The black dial features a Paris logo and a date window at 3 o’clock. The bezel is made of 18K gold with Roman numerals. The crystal is a domed, double-sided anti-reflective, scratch-resistant sapphire crystal. The crown is made of 18K gold. The bracelet is made of 18K gold and steel with a two-tone buckle. No date display function is currently available.








