Omega Seamaster 231.20.42.21.06.001 Automatic machinery, precision steel, 41.5mm

Description

Basic Information ID: 231.20.42.21.06.001 Brand: Omega Series: Seamaster 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 oscillations per hour Power Reserve: 60 hours Technical Certifications: Swiss Official Chronometer Testing Institute (COSC) Appearance: Case Diameter: 41.5 mm Case Thickness: Not available Dial Color: Dark Brown Dial Shape: Round Strap Color: Two-tone Clasp Type: Folding Clasp Case Back: Transparent Weight: Not available Water Resistance: 150 meters Hour Marker Type: Tapered Hour Markers/Luminous Clasp Spacing: Not available Lug Spacing: Not available Materials: Case Material: Stainless Steel Dial Material: Not available Bezel Material: 18k Rose Gold Crystal Material: Sapphire Crystal Glass Crown Material: 18k Rose Gold Strap Material: Stainless Steel/18k Rose Gold; Two-tone Clasp Material: Stainless Steel Functions: Date Display Thanks to our helpful users for previous corrections to this product’s parameters.