Speedmaster Moonwatch Professional Co‑Axial Master Chronometer Chronograph 42 MM 310.63.42.50.10.001

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 / 167 feet)

WATCH CASE & DIAL

• Case: Moonshine™ gold
• Case Diameter: 42 mm
• Between lugs: 20 mm
• Thickness: 13.18 mm
• Dial Colour: Green

STRAP

• Strap type: Leather strap
• Strap color: Green
• Strap surface: Leather
• Strap underside: Calf leather
• Buckle type: Foldover clasp
• Buckle material: Moonshine™ gold

FEATURES

Anti-magnetic, chronograph, chronometer, master chronometer certified, small seconds, tachymeter, transparent case back