OMEGA Speedmaster Moonwatch Professional 42 mm, steel on steel — 310.30.42.50.01.002

Speedmaster Moonwatch Professional. 42 mm, steel on steel.

• Reference: 310.30.42.50.01.002
• Gender: Man
• Crystal: Domed, scratch-resistant sapphire crystal with anti-reflective treatment inside
• Dial colour: Black
• Functions: Master Chronometer Certified; Chronometer; Transparent caseback; Anti-magnetic; Chronograph; Tachymeter; Small seconds
• Calibre: Omega 3861
• Case material: Steel
• Case diameter: 42 mm
• Water resistance: 5 bar (50 metres / 165 feet)
• Between lugs: 20 mm
• Movement: Manual-winding
• Materials: Aluminium; Sapphire; Stainless steel
• Thickness: 13.18 mm
• Clasp: Foldover clasp with comfort setting
• Lug-to-lug: 47.50 mm
• Strap material: Steel
• Approximate product weight: 138.1 g
• Power reserve: 50 hours

Product specifications: OMEGA official product page.