Omega Speedmaster Moonwatch Professional 310.32.42.50.01.001 42 mm Steel Black Dial Hesalite Black Fabric Strap Watch for Men

Worn on a black coated nylon fabric strap with stainless steel foldover clasp, this Speedmaster Moonwatch Professional combines a hesalite crystal, marked with the OMEGA logo in the centre, with a caseback embossed with the Seahorse medallion. The 42 mm asymmetrical steel case recalls the fourth-generation model worn on the Moon, with a black step dial and anodised aluminium bezel ring.

The bezel ring carries the dot over 90. Inside, the manual-winding Calibre 3861 powers the small seconds subdial, the 30-minute and 12-hour recorders and the chronograph; it is a METAS-certified Co-Axial Master Chronometer resistant to 15,000 gauss, with a silicon balance spring and a 50-hour power reserve. Water resistance is 50 metres.

Technical specifications

• Brand: OMEGA
• Collection: Speedmaster – Moonwatch Professional
• Model: Speedmaster Moonwatch Professional Co-Axial Master Chronometer Chronograph
• Reference: 310.32.42.50.01.001
• Case: Steel, 42 mm diameter, 13.18 mm thick
• Lug-to-lug: 47.50 mm
• Lug width: 20 mm
• Bezel: Anodised aluminium bezel ring with dot over 90
• Crystal: Hesalite crystal with OMEGA logo in the centre
• Caseback: Embossed Seahorse medallion
• Water resistance: 5 bar (50 metres / 165 feet)
• Dial: Black
• Functions: Hours, Minutes, Small seconds, Chronograph
• Movement: OMEGA 3861, manual-winding with Co-Axial escapement
• Certification: Co-Axial Master Chronometer, certified by METAS (magnetic resistance to 15,000 gauss)
• Power reserve: 50 hours
• Frequency: 3 Hz
• Strap: Coated nylon fabric strap, black (reinforced fabric)
• Clasp: Foldover clasp in stainless steel
• Weight (approx.): 91 g
• Warranty: 5-year OMEGA international warranty
• Made in: Switzerland
• Manufacturer: OMEGA SA, Biel/Bienne, Switzerland