Omega brand

Deco series

Automatic mechanical movement type

2500 movement model

37.5 mm dial diameter

18k gold watch case material

Basic Information ID: 4631.81.33 Brand: Omega Series: Disc Movement Type: Automatic Gender: Men’s Movement Model: 2500 Movement Type: Automatic Manufacturer: Omega Base Movement: ETA 2892-2 Movement Diameter: 25.6 mm Movement Thickness: 3.6 mm Frequency: 25,200 vibrations per hour Jewels: 27 Power Reserve: 48 hours Technical Certification: Swiss Official Chronometer Testing Institute (COSC) Exterior: Case Diameter: 37.5 mm Case Thickness: 11 mm Dial Color: Dark Blue Dial Shape: Round Strap Color: Black Clasp Type: Folding Clasp Case Back: Not Available Weight: Not Available Water Resistance: 100 meters Hour Marker Type: Bat Hour Markers Clasp Spacing: Not Available Lug Spacing: Not Available Materials: Case Material: 18k Gold Dial Material: Not Available Bezel Material: 18k Gold Crystal Material: Sapphire Crystal Crown Material: 18k Gold Strap Material: Alligator Leather Clasp Material: 18k Gold Functions: Date Display