Omega Speedmaster Calibre 321 Chronograph 42 mm – Platinum on Leather Strap
Overview
The Omega Speedmaster Calibre 321 Chronograph 42 mm is a faithful tribute to the legendary Moonwatch, crafted in platinum with a 321 movement – the very caliber that powered NASA astronauts to the Moon. Combining historical authenticity, precious materials, and iconic design, this timepiece is a grail for collectors and space enthusiasts alike.
Design & Materials
- Case: 42 mm brushed and polished platinum-gold alloy case, inspired by the 4th generation Speedmaster (ST 105.012).
- Bezel: Black ceramic bezel with tachymeter scale in white enamel for durability and clarity.
- Dial: Onyx black step dial with applied white gold indexes and hands; meteorite subdials, a direct tribute to space exploration.
- Crystal: Box-shaped sapphire crystal with anti-reflective treatment.
- Strap: Black leather strap with platinum buckle.
- Aesthetic: A luxurious yet historically accurate Moonwatch with platinum case and meteorite accents.
Movement
- Caliber: Omega Calibre 321 – manual-winding chronograph movement, painstakingly reconstructed to original specs.
- Functions: Hours, minutes, small seconds, central chronograph seconds, 30-minute and 12-hour counters.
- Power Reserve: 55 hours.
- Features: Column wheel, lateral clutch, Breguet balance spring – historically significant Moonwatch architecture.
Technical Specifications
- Reference: 311.93.42.30.99.001
- Collection: Speedmaster Calibre 321
- Case: 42 mm platinum-gold alloy
- Bezel: Black ceramic with white enamel tachymeter scale
- Dial: Onyx black with meteorite subdials
- Crystal: Sapphire, box-shaped, anti-reflective
- Caseback: Sapphire exhibition back revealing Calibre 321
- Water Resistance: 50 m / 167 ft
- Strap: Black leather with platinum buckle
- Condition: New / Unworn
- Box & Papers: Full Omega set with presentation box and certificate
Prestige & Value
The Speedmaster Calibre 321 Chronograph in Platinum represents the pinnacle of Omega’s Moonwatch heritage. Featuring the historically significant Calibre 321 movement and crafted from platinum with meteorite subdials, it is a museum-worthy masterpiece that bridges space history and haute horlogerie. A rare treasure for the most discerning collectors.
