OMEGA Speedmaster Calibre 321 38.6 mm, Canopus Gold™ on Canopus Gold™ — 311.50.39.30.01.001

Speedmaster Calibre 321. 38.6 mm, Canopus Gold™ on Canopus Gold™.

• Reference: 311.50.39.30.01.001
• Gender: Man
• Crystal: Scratch-resistant sapphire crystal with anti-reflective treatment on both sides
• Dial colour: Black
• Functions: Transparent caseback; Chronograph; Tachymeter; Small seconds
• Calibre: Omega 321
• Case material: Canopus Gold™
• Case diameter: 38.6 mm
• Water resistance: 6 bar (60 metres / 200 feet)
• Between lugs: 19 mm
• Movement: Manual-winding
• Materials: Canopus gold; Sapphire; White gold
• Thickness: 13.92 mm
• Clasp: Foldover clasp with comfort setting
• Lug-to-lug: 48.00 mm
• Strap material: Canopus Gold™
• Approximate product weight: 211.6 g
• Power reserve: 55 hours

Product specifications: OMEGA official product page.