Omega Speedmaster Speedmaster Professional Moonwatch 3861 Canopus Gold - Baguette / Silver - Diamond / Bracelet
Reference 310.55.42.50.52.004
About this watch
The Omega Speedmaster Professional Moonwatch 310.55.42.50.52.004 is a masterpiece of luxury watchmaking, marrying cutting-edge technology with exquisite craftsmanship. This modern iteration of the iconic 'Moonwatch' pays homage to its rich history while incorporating contemporary advancements. The Canopus Gold case features a sunburst finish and gem-set bezel, radiating elegance and opulence. The manual-winding chronograph movement boasts 50 hours of power reserve and resistance to magnetic fields up to 15,000 gauss. With its robust features, stunning design, and historical significance, this timepiece is a worthy investment for serious collectors and space enthusiasts. Its impeccable performance and timeless appeal make it a statement piece that will remain a favorite for years to come.
Buy Now on Jomashop
This is an affiliate link
Key Features
- Manual-winding chronograph movement
- Canopus Gold case with sunburst finish and gem-set bezel
- Master Chronometer certification by METAS
- Resistance to magnetic fields up to 15,000 gauss
- 50 hours of power reserve
- Co-Axial escapement and Silicon balance spring
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Canopus Gold - Baguette / Silver - Diamond / Bracelet
- Reference
- 310.55.42.50.52.004
- Movement
- 3861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Chronometer
- Case
- White Gold 42mm
- Dial Color
- Silver
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS] Omega Speedmaster Professional 3861 Link - $50](https://preview.redd.it/7p24pl0ih0pg1.jpeg?auto=webp&s=22fbc34f138fc63286bbcc71f4043805a89700ed)
Omega Speedmaster Professional 3861 Link - $50
Sealed and unopened OEM genuine Omega Speedmaster 3861 Professional replacement link, pin, and collar set received directly from an Omega Boutique.
- Origin: directly from Omega Boutique
- Shipping: free to CONUS with PayPal Friends+Family
![[WTS] 2026 Omega Speedmaster Moonwatch Professional 310.32.42.50.04.002 – Brand New / Partially Stickered](https://preview.redd.it/soufh324bxog1.jpg?width=640&crop=smart&auto=webp&s=3f356a32037391eac9d722524b4c27b2b9aeaeb1)
2026 Omega Speedmaster Moonwatch Professional 310.32.42.50.04.002 – Brand New / Partially Stickered
A 2026 Omega Speedmaster Moonwatch Professional featuring a white dial, classic case, and black bezel, powered by the Master Chronometer Caliber 3861 manual-wind chronograph movement.
- Condition: Brand new / partially stickered with small nick near lower right lug
- Case size: 42mm
- Movement: Omega Caliber 3861, Master Chronometer
- Crystal: Sapphire
![[WTS] OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥](https://preview.redd.it/4fv7l32nnwog1.jpg?width=640&crop=smart&auto=webp&s=9e62195997be4447461d767af83d16cd21095340)
OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥
The OMEGA Speedmaster 'Dark Side of the Moon' Apollo 8 is a 44.25mm masterpiece crafted from black ceramic, commemorating the 50th anniversary of the Apollo 8 mission.
- Condition: UNWORN
- Case material: black ceramic
- Diameter: 44.25mm
- Movement: Calibre 1869
![[WTS] OMEGA Speedmaster Calibre 321 "Ed White" Ref. 311.30.40.30.01.001 - ULTIMATE SET! 🔥$16,000🔥](https://preview.redd.it/b71qxpfslwog1.jpg?width=640&crop=smart&auto=webp&s=4dd26e9f80d35533b6b484c3f0b7af1c1c3e7358)
OMEGA Speedmaster Calibre 321 "Ed White" Ref. 311.30.40.30.01.001 - ULTIMATE SET! 🔥$16,000🔥
A faithful recreation of the reference 105.003, famously worn by astronaut Ed White during America's first spacewalk, featuring a stainless steel timepiece with a black ceramic bezel and column-wheel chronograph movement.
- Condition: UNWORN
- Movement: Calibre 321
- Diameter: 39.7mm
- Case material: stainless steel
![[WTS] Omega Speedmaster Professional “Reverse Panda” 42MM - Ref 310.30.42.50.01.004 (NEW / UNWORN 2026 COMPLETE SET)](https://preview.redd.it/e8fu8t2rbvog1.jpg?width=640&crop=smart&auto=webp&s=d00e08cc458ffb8bccf2f52241a1c6dded2b3bed)
Omega Speedmaster Professional “Reverse Panda” 42MM - Ref 310.30.42.50.01.004 (NEW / UNWORN 2026 COMPLETE SET)
For sale is a 42MM Omega Speedmaster Professional ‘Reverse Panda’, in true new condition, with all original packaging and documentation.
- Condition: new, unworn, unsized
- Warranty date: 03/12/2026
- Included items: outer sleeve, outer box, inner box, cards, manuals, AD shipping coffin, serialized hangtag, UPC sticker, microfiber, travel case
![[WTS] Omega Speedmaster Racing 40mm Blue Dial – Full Set – $2,950](https://preview.redd.it/qyw20nm49vog1.jpg?width=640&crop=smart&auto=webp&s=ab4a67eca4f6e0ac2d583e6fc7593d6686ec7c88)
Omega Speedmaster Racing 40mm Blue Dial – Full Set – $2,950
Up for sale is my Omega Speedmaster Racing with the blue dial and black textured sub-dials, featuring a 40mm automatic chronograph powered by the Omega Co-Axial Caliber 3330.
- Condition: Very good pre-owned condition
- Case size: 40mm diameter
- Strap: Aftermarket strap and original Omega stainless steel bracelet included
![[WTS] Omega Speedmaster Racing 329.30.44.51.04.001 COMPLETE SET 2024](https://preview.redd.it/pjd65k4jtuog1.jpg?width=640&crop=smart&auto=webp&s=fff0318a7da5e33c3ebdca43144d0ca86bda05b6)
Omega Speedmaster Racing 329.30.44.51.04.001 COMPLETE SET 2024
This Omega Speedmaster Racing features a white dial and comes in its complete set, including double boxed packaging and all relevant documentation.
- Condition: Excellent
- Payment Methods Accepted: cryptocurrency, local meetups, other methods
- Trades Allowed: yes, only for brands: Tudor, Cartier, Rolex, Omega, Breitling, AP
- Location: southwest FL
![[WTS] Omega Speedmaster Reduced 3510.50 Excellent Condition + Serialized Hand Tag](https://preview.redd.it/6ja6tt4tsuog1.jpg?width=640&crop=smart&auto=webp&s=8a2264c3c665b90332164544c4e1b83fc8580f17)
Omega Speedmaster Reduced 3510.50 Excellent Condition + Serialized Hand Tag
This Omega Speedmaster Reduced is in excellent condition with hardly any signs of wear for its age, and it comes with a serialized hand tag.
- Condition: Excellent
- Serial number included: yes, with serialized hand tag
- Payment methods accepted: cash, crypto (with fee), other payment methods
- Trade options: Tudor, Cartier, Rolex, Omega, Breitling, AP
![[WTS] Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina 1978 (Serviced)](https://preview.redd.it/33wxrqh3guog1.jpg?width=640&crop=smart&auto=webp&s=e27bb45be2cb5f13137e370723ac033f394f826d)
Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina 1978 (Serviced)
This Omega Speedmaster Professional Moonwatch is a well-preserved and reliable example of the Speedmaster Moonwatch from 1978. It features an original black tritium dial with even yellow patina across all hour markers, adding warmth and character to the watch.
- Condition: Very good overall shape, all-original condition
- Case diameter: 42mm
- Year of production: 1978
- Bracelet size: 7.6–7.7 inches (19.7 cm)