🔹 Overview
The O Speedmaster Moonwatch Anniversary Series Ref. 310.32.42.50.02.001 pays tribute to Apollo 11 and the first Moon landing in 1969. Crafted in stainless steel with a 42 mm asymmetrical case, this special edition features a silvery step dial with blackened subdials, a vintage-style “O” logo, and a red Speedmaster inscription. A polished black ceramic bezel with a white enamel tachymeter scale highlights the watch’s timeless connection to racing and space exploration.

💎 Key Specifications
Reference: 310.32.42.50.02.001
Case: 42 mm polished-brushed stainless steel, asymmetrical Moonwatch design
Bezel: Polished black ceramic with white enamel tachymeter scale
Dial: Silvery step dial with blackened subdials, vintage “O” logo, red Speedmaster inscription
Crystal: Scratch-resistant sapphire front and exhibition caseback
Strap: Black perforated leather with red interior lining
Functions: Central hours, minutes, chronograph seconds, 30-minute and 12-hour counters, small seconds
Water Resistance: 50 m

⏱️ Movement
Type: Manual-wind mechanical
Caliber: O Co-Axial Master Chronometer Calibre 3861
Certification: METAS Master Chronometer, resistant to magnetic fields up to 15,000 gauss
Features: Chronograph with column wheel, stop-seconds, tachymeter scale
Power Reserve: ~50 hours
Finishing: Geneva waves in arabesque, rhodium-plated bridges, engravings visible through sapphire caseback

✅ Conclusion
The O Speedmaster 50th Anniversary Ref. 310.32.42.50.02.001 is a masterful blend of heritage and innovation. With its Apollo 11-inspired design, advanced Calibre 3861, and bold vintage details, it celebrates both the history of the Moonwatch and the future of precision chronometry. More than a chronograph, it is a symbol of courage, exploration, and enduring craftsmanship — a true collector’s piece that connects Earth to Moon, and history to wrist.