O Speedmaster Moonwatch Professional
O Speedmaster Moonwatch Professional
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O Speedmaster Moonwatch Professional – Co-Axial Master Chronometer Chronograph 42 mm
Ref. 310.30.42.50.04.001
🔹 Overview
There are watches, and then there are legends. The O Speedmaster Moonwatch Professional belongs firmly to the latter. More than just a timepiece, it is a witness to history, a mechanical marvel that has stood on the wrists of astronauts, engineers, and visionaries – and was worn on the surface of the Moon itself.
🌌 A Heritage Written in the Stars
Since its official qualification by NASA in 1965 for all manned space missions, the Speedmaster has become synonymous with space exploration. It accompanied every Apollo mission, including Apollo 11 in 1969, when Neil Armstrong and Buzz Aldrin stepped onto the lunar surface – with an O Speedmaster on Aldrin’s wrist. Today’s model pays homage to that legacy, while incorporating O’s finest modern innovations.
✨ Iconic Design, Reimagined
The 42 mm stainless steel case combines brushed and polished surfaces, playing beautifully with light on the wrist. Its white step dial is striking and contemporary, contrasted by blackened sub-dials for elapsed seconds, minutes, and hours.
The asymmetrical case, introduced in the 1960s to protect crown and pushers, remains faithful to its heritage. Surrounding the dial is the iconic black anodized aluminum bezel with tachymeter scale – a nod to the Speedmaster’s racing and timing roots.
⏱ Built for Extremes – Master Certified
Behind the sapphire crystal caseback lies the O Co-Axial Master Chronometer Calibre 3861. A manual-winding movement certified by METAS, it is resistant to magnetic fields up to 15,000 gauss and delivers the highest levels of precision, performance, and reliability.
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Caliber: O Co-Axial Master Chronometer 3861
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Winding: Manual
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Power Reserve: ~50 hours
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Escapement: Co-Axial
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Resistance: 15,000 gauss magnetic resistance
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Certification: METAS Master Chronometer
🔗 Bracelet for Modern Explorers
The stainless steel bracelet features brushed links and a redesigned clasp, offering strength, comfort, and O’s comfort release system for quick adjustments. It preserves the Moonwatch’s tool-watch character while adapting ergonomically to modern wear.
✅ Conclusion
Few watches carry the weight of history and the promise of the future like the O Speedmaster Moonwatch Professional. It is a testament to human ingenuity, a symbol of exploration beyond limits, and a companion for those who dare to go further. With bold aesthetics, a legendary background, and state-of-the-art movement, this Moonwatch is not just a chronograph – it’s a piece of the Moon, worn on your wrist.

What Our Customers Think
4.8
Based on 1.036 Reviews
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Johan D. June 2025Verified BuyerNice ProductNice Product. I'm happy with my purchase.O Speedmaster Moonwatch Professional Was this helpful? 78 0
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James R.Verified BuyerExceptional experience from start to finish.I was a bit hesitant to make such a significant purchase online, but the team here made it seamless. The communication was proactive, and the item arrived much faster than expected. You can tell they truly care about their clientele.O Speedmaster Moonwatch Professional Was this helpful? 88 0
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Sarah M.Verified BuyerThe packaging alone is a work of art.Unboxing this was an absolute treat. It’s rare to find a shop that pays this much attention to detail. Everything was securely wrapped and presented with a level of elegance that matches the price point. Will definitely be a returning customer.O Speedmaster Moonwatch Professional Was this helpful? 61 0
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Robert H.Verified BuyerAuthenticity and professionalism.It’s hard to find trustworthy sources these days, but this shop is the real deal. The documentation included was meticulous, and the piece was in pristine condition. Highly recommend for anyone looking for top-tier service.O Speedmaster Moonwatch Professional Was this helpful? 54 0
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Michael L.Verified BuyerSwift delivery and impeccable service.Ordered on a Tuesday and it was on my wrist by Thursday morning. The overnight shipping was handled perfectly, and the tracking updates were spot on. A flawless transaction in every way.O Speedmaster Moonwatch Professional Was this helpful? 42 0
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David W.Verified BuyerExceeded my expectations.Pictures don't do justice to the quality of what I received. The curation in this shop is clearly handled by experts. If you're looking for something unique and high-caliber, look no further.O Speedmaster Moonwatch Professional Was this helpful? 36 0
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Christopher P.Verified BuyerA cut above the rest.I've purchased from several high-end retailers over the years, but the personal touch here is what sets them apart. I had a quick question regarding the delivery, and their support team responded within minutes. That’s how luxury service should be.O Speedmaster Moonwatch Professional Was this helpful? 22 0
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Thomas B.Verified BuyerThe perfect anniversary gift.I needed something special on short notice and the staff went above and beyond to ensure it arrived on time. The presentation was so beautiful I didn't even need to wrap it. She was absolutely thrilled.O Speedmaster Moonwatch Professional Was this helpful? 13 0
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Elizabeth G.Verified BuyerAttention to detail is unmatched.From the sleek website interface to the final delivery, the entire process felt premium. The item was exactly as described, perhaps even better in person. Truly a 5-star establishment.O Speedmaster Moonwatch Professional Was this helpful? 56 0
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Mark S.Verified BuyerSmooth and secure.When spending this kind of money, security is my main concern. The checkout process was secure, and the discreet packaging for shipping gave me great peace of mind. Very professional.O Speedmaster Moonwatch Professional Was this helpful? 6 0
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Anthony D.Verified BuyerFinally found my go-to shop.I’ve been following this store for a while and finally made my first purchase. I couldn’t be happier with the decision. Quality service, fast shipping, and a stunning selection. I’ll be back for the next one soon.O Speedmaster Moonwatch Professional Was this helpful? 29 0


