OMEGA Speedmaster Chronoscope 43 mm, steel on steel — 329.30.43.51.03.001

Speedmaster Chronoscope. 43 mm, steel on steel.

• Reference: 329.30.43.51.03.001
• Gender: Man
• Crystal: Scratch-resistant sapphire crystal with anti-reflective treatment on both sides
• Dial colour: Blue
• Functions: Master Chronometer Certified; Chronometer; Transparent caseback; Anti-magnetic; Chronograph; Tachymeter; Telemeter; Small seconds; Time zone function; Pulsometer
• Calibre: OMEGA 9908
• Case material: Steel
• Case diameter: 43 mm
• Water resistance: 5 bar (50 metres / 165 feet)
• Between lugs: 21 mm
• Movement: Manual-winding
• Materials: Aluminium; Sapphire; Stainless steel
• Clasp: Foldover clasp with comfort setting
• Lug-to-lug: 48.60 mm
• Strap material: Steel
• Approximate product weight: 144.7 g
• Power reserve: 60 hours

Product specifications: OMEGA official product page.