Omega Seamaster 220.12.40.20.06.001 Automatic machinery, precision steel, 40mm

Description

Basic Information Number 220.12.40.20.06.001 Brand Omega Series Seamaster Movement Type Automatic Mechanical Gender Men’s Movement Movement Model 8806 Movement Type Automatic Mechanical Manufacturer Omega Balance Wheel Free-sprung Balance Wheel Frequency 25,200 vibrations per hour Hairspring Silicon hairspring Power Reserve 55 hours Technical Certifications Swiss Observatory Certification, Master Chronometer Appearance Case Diameter: 40 mm Case Thickness: 12.7 mm Dial Color: Grey Dial Shape: Round Strap Color: Brown Clasp Type: Pin Buckle Case Back: Solid case back with a wave-edge design; directional screw-in case back with NAIAD clasp design (patent pending) Weight: 87 grams Water Resistance: 150 meters Hour Marker Type: Tapered Hour Markers Clasp Spacing: Not available Lug Spacing: 20 The watch features a stainless steel case, a vertically brushed grey dial with blackened hands and recessed vintage-style hour markers, all coated with Super-LumiNova and embossed with the beige “Railmaster” lettering, a bezel material not specified, a domed, double-sided anti-reflective, scratch-resistant sapphire crystal, a screw-down crown, a NATO military-grade strap, and a stainless steel buckle with antimagnetic properties.