Omega Speedmaster Speedmaster Professional Moonwatch 3861 Canopus Gold - Sapphire / Silver - Sapphire / Bracelet
Reference 310.55.42.50.52.003
About this watch
The Omega Speedmaster Professional Moonwatch 3861 Canopus Gold is a masterpiece of luxury watchmaking, blending historical significance with cutting-edge technology. This stunning timepiece features a 42mm white gold case, set with gemstones and adorned with a sunburst finish on the dial. The manual-winding chronograph movement is crafted in-house by Omega's skilled artisans, boasting a co-axial escapement and silicon balance spring for exceptional accuracy and resistance to magnetic fields. With its Master Chronometer certification from METAS, this watch meets the highest standards of precision and reliability. The Speedmaster Professional Moonwatch 3861 Canopus Gold is more than just a timepiece - it's a work of art that exudes sophistication and refinement.
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Key Features
- 42mm white gold case with gem-set bezel
- Manual-winding chronograph movement with co-axial escapement
- Silicon balance spring for resistance to magnetic fields
- Master Chronometer certification from METAS
- Sapphire crystal with 50m water resistance
- Stunning sunburst finish on the dial
- Gem-set indexes and stick hands
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Canopus Gold - Sapphire / Silver - Sapphire / Bracelet
- Reference
- 310.55.42.50.52.003
- 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 Moonwatch 310.30.42.50.04.001 Box and Papers, 2024, $7500](https://preview.redd.it/bzdcmp3e99xg1.jpg?width=640&crop=smart&auto=webp&s=62cd6518229fbe7022e71812272603f88db3dc39)
Omega Speedmaster Moonwatch 310.30.42.50.04.001 Box and Papers, 2024, $7500
The Omega Speedmaster Moonwatch features a 42mm diameter, 50m water resistance, and 50 hour power reserve with chronograph functionality.
- Condition: Dial and crystal are clean, Case and caseback are clean, Bracelet is excellent but clasp has hairline scratches
- Water Resistance: 50m depth rating
- Case Size: 42mm diameter
- Power Reserve: 50 hours
![[WTS] Omega speedmaster reduced](https://preview.redd.it/wjybdu9x49xg1.jpg?width=640&crop=smart&auto=webp&s=59e60778d69577bd625b57d71d5a9ab6347039c5)
Omega speedmaster reduced
Up for sale is my Omega Speedmaster Reduced from the mid 1990s, which comes in a stainless steel case with a black dial and automatic chronograph.
- Condition: Great condition for its age, with patina
- Case size: 39mm
- Bracelet type: Stainless steel and Uncle's flat link bracelet
- Bracelet material: Stainless steel
![[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! 馃敟$10,000馃敟](https://preview.redd.it/amn8ld3er7xg1.jpg?width=640&crop=smart&auto=webp&s=7c27b2e9475340cd4eecc23d152cc608de8d04da)
OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 馃敟$10,000馃敟
The OMEGA Speedmaster 'Dark Side of the Moon' Apollo 8 watch commemorates the 50th anniversary of the Apollo 8 mission, featuring a black ceramic case and a skeletonized dial with a lunar surface design.
- Condition: UNWORN
- Case material: black ceramic
- Case diameter: 44.25mm
![[WTS] BNIB Omega Speedmaster Professional 310.30.42.50.01.001 $6,799](https://preview.redd.it/mrmoyc6bn7xg1.jpg?width=640&crop=smart&auto=webp&s=43052481729ab9f1a6e3572f8bcba5cfcff80605)
BNIB Omega Speedmaster Professional 310.30.42.50.01.001 $6,799
The Omega Speedmaster Moonwatch Professional features a 42mm stainless steel case with a hesalite front and solid case back, powered by the updated caliber 3861 movement.
- Condition: Brand new in box with warranty
- Movement: Hand wound Cal 3861
- Power reserve: 50 hours
- Case size: 42mm diameter
![[WTS] Omega Speedmaster Racing with a box 40mm](https://preview.redd.it/vi9jrp5wb7xg1.jpg?width=640&crop=smart&auto=webp&s=e91fec5f953fe5df3ecd37f7ba61dc5864bb7efc)
Omega Speedmaster Racing with a box 40mm
- Box: included
![[WTS] Omega OEM Integrated Speedmaster Rubber Straps - One with OEM Clasp - One Without Clasp (Backordered thru Omega)](https://preview.redd.it/fxxaq044w6xg1.jpg?width=640&crop=smart&auto=webp&s=aa1accc3e36890b20a37d3656db713d36ae5a125)
Omega OEM Integrated Speedmaster Rubber Straps - One with OEM Clasp - One Without Clasp (Backordered thru Omega)
Additional details for Omega Speedmaster Professional rubber straps with curved ends and stainless steel deployant clasp. Designed to fit 20mm lugs.
- Condition: Very Good
- Material: rubber
- Clasp Type: stainless steel deployant clasp
- Lugs Size: 20mm
![[WTS] 2026 LNIB OMEGA Speedmaster Moonwatch Professional "Reverse Panda" 310.30.42.50.01.004 - Full Set](https://preview.redd.it/tq340bu5p6xg1.jpg?width=640&crop=smart&auto=webp&s=badbb717269a994c510cb666fd63a40ced105216)
2026 LNIB OMEGA Speedmaster Moonwatch Professional "Reverse Panda" 310.30.42.50.01.004 - Full Set
The Omega Speedmaster Moonwatch Professional 'Reverse Panda' is a new addition to the permanent Moonwatch collection, featuring a glossy polished black lacquered step dial with white varnished and lacquered sub-dials.
- Condition: Pristine pre-owned condition, virtually like new
- Case size: 42mm diameter
- Movement: Manual-Winding Co-Axial Master Chronometer Calibre 3861 (METAS certified)
- Power reserve: ~50 hours
![[WTS] Omega Speedmaster Broad Arrow 3594.50](https://preview.redd.it/6h9buz8db6xg1.jpg?width=640&crop=smart&auto=webp&s=dfdaf5240a2968f6b02a4e8a421ee77d1d180e51)
Omega Speedmaster Broad Arrow 3594.50
A Speedmaster Broad Arrow reference 3594.50 in excellent condition with very little wear, running great and available for sale.
- Condition: excellent
![[WTS] Omega Speedmaster Day Date 3523.80](https://preview.redd.it/bcqryecka6xg1.jpg?width=640&crop=smart&auto=webp&s=3089ffabc225adabbe7aa2434e49e5a747c8369c)
Omega Speedmaster Day Date 3523.80
This Omega Speedmaster Day Date features a beautiful blue dial and is in excellent condition with minimal signs of wear.
- Condition: Excellent
- Payment Methods Accepted: pretty much every payment method, including crypto
- Meetup Location: southwest FL
- Available Trades: Tudor, Cartier, Rolex, Omega, Breitling, AP