Description
Basic Information ID: 327.20.43.50.01.001 Brand: Omega Series: Speedmaster Movement Type: Automatic Mechanical Gender: Men’s Movement Model: 3330 Movement Type: Automatic Mechanical Manufacturer: Omega Balance Wheel: Free-sprung Balance Spring Frequency: 28,800 vibrations per hour Hair Spring Material: Si14 Silicon Power Reserve: 52 hours Technical Certifications: Swiss Official Chronometer Testing Institute (COSC) Appearance: Case Diameter: 42.4 x 46.2 mm Case Thickness: Not Available Dial Color: Dark Grey 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: 20 The watch features a stainless steel/Sedna gold case, a matte grey dial with a white minute track, white transfer hour markers coated with Super-LumiNova, black and white hour and minute hands, and a white central seconds hand with the same coating, a stainless steel/Sedna gold bezel, a flat-convex double-sided anti-reflective and scratch-resistant sapphire crystal, a stainless steel/Sedna gold crown, and a stainless steel/Sedna gold bracelet with a two-tone gold and stainless steel buckle. Functions include a date display and a chronograph.








