OMEGA Speedmaster Moonwatch Professional Co-Axial Master Chronometer Chronograph 42mm 310.62.42.50.99.001

MOVEMENT

• Calibre: Omega 3861
• Manual-winding chronograph movement with Co-Axial escapement
•  Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. Free-sprung balance with silicon balance spring. Rhodium-plated finish, bridges with straight Geneva waves
• Power reserve: 50 hours

CRYSTAL

• Scratch-resistant sapphire crystal with anti-reflective treatment inside

WATER RESISTANCE

• 5 bar (50 metres / 165 feet)

WATCH CASE & DIAL

• Case: Yellow Gold
  
• Case Diameter: 42 mm
  
• Between lugs: 20 mm
  
• Lug to lug: 47.46 mm
  
• Thickness: 13.2 mm
• Dial Colour: Gold
  
• Total product weight (Approx.): 135 g

STRAP

• Material: Rubber
• Type of Buckle: Foldover clasp

FEATURES

• Anti-magnetic, chronograph, chronometer, master chronometer certified, small seconds, tachymeter, transparent caseback