Speedmaster Moonwatch Professional 42 mm, steel ‑ Sedna™ gold on alligator

Ref. 310.23.42.50.99.001

42mm – Stainless Steel & Sedna™ Gold – Calibre 3861 – 50m Water Resistance

A Luxurious Take on the Moonwatch Legacy

The Speedmaster Moonwatch needs no introduction—but this reference adds something special. With its combination of brushed stainless steel, warm Sedna™ gold, and a sun-brushed gold dial, it elevates an already legendary design into modern luxury territory. Precision meets prestige.

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Design & Features

• Case:
  42mm stainless steel case paired with an 18K Sedna™ Gold bezel—balanced, bold, and built to last.

• Bezel:
  Black ceramic with a crisp white tachymeter scale, encased in Sedna™ Gold. The classic "Dot Over Ninety" detail gives a nod to early Moonwatch references.

• Dial:
  PVD Sedna™ Gold dial with a sun-brushed finish and black subdials for small seconds, 30-minute, and 12-hour counters. Applied Omega logo and indexes round out the luxury.

• Crystal:
  Domed sapphire crystal with double-sided anti-reflective treatment—made for clarity in any light.

• Crown & Pushers:
  Stainless steel with polished accents, keeping the design cohesive and functional.

• Strap:
  Black alligator leather with a polished-brushed stainless steel clasp for comfort and refinement.

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Movement

• Calibre:
  Omega’s Master Chronometer Calibre 3861—a manual-wind movement that merges the Moonwatch’s legendary hand-wound DNA with modern anti-magnetic and co-axial technology.

• Power Reserve:
  50 hours of precision autonomy.

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Performance

• Water Resistance:
  50 meters (5 bar)—ready for everyday use, with the confidence of Master Chronometer certification.

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Why Choose This Watch

This is more than a Moonwatch—it’s a refined evolution of an icon. With its luxurious finishes, modern movement, and true historical lineage, it’s a standout for anyone who respects heritage but demands elevated execution. It wears like history—just with more polish.