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.
Buy Now on Jomashop
This is an affiliate link
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 Professional 311.30.42.30.01.005](https://preview.redd.it/8hzlvncaszcg1.jpg?width=640&crop=smart&auto=webp&s=e426a97e9ac2abb49bfbfa2be162cae27d15489c)
Omega Speedmaster Professional 311.30.42.30.01.005
The Omega Speedmaster Professional is a hesalite version on a bracelet, powered by the 1861 movement and purchased in 2020.
- Movement: calibre 1861 manual winding
- Case material: stainless steel
![[WTS] Omega Speedmaster Moonwatch Professional 310.30.42.50.01.002 "Sapphire Sandwich."](https://preview.redd.it/l0rgeiqlpzcg1.jpeg?auto=webp&s=64f4935e96ce5b48ecdb0dd80aa20993ecb26e0c)
Omega Speedmaster Moonwatch Professional 310.30.42.50.01.002 "Sapphire Sandwich."
The Omega Speedmaster Moonwatch Professional, also known as the 'Sapphire Sandwich', is a modern iteration of the timepiece that went to the moon. It features a sapphire crystal front and caseback, redesigned bracelet, and Co-Axial Master Chronometer movement.
- Condition: Excellent
- Case material: Sapphire crystal front and caseback
- Bracelet condition: Excellent
- Movement: Co-Axial Master Chronometer
![[WTS] LNIB 3 Month Old Omega Speedmaster Pro Sapphire](https://preview.redd.it/iq2qh7osgzcg1.jpg?width=640&crop=smart&auto=webp&s=6c41b07ae58ded932de92302d4a5ca4ceb37f471)
LNIB 3 Month Old Omega Speedmaster Pro Sapphire
This listing is for a new Omega Speedmaster Pro Sapphire Sandwhich watch. It has been worn for only three months and shows no signs of wear or scratches, with all original packaging and accessories included.
- Condition: New condition, lightly used for 3 months
- Age: 3 months old
- Size: Assuming standard watch size (no specific details given)
![[WTS] Omega Speedmaster Dark Side of the Moon 311.92.44.30.01.001 | Ceramic |FULL SET](https://preview.redd.it/odozlf1k2zcg1.jpg?width=640&crop=smart&auto=webp&s=cafdce6f1fe6b22dc05215e7798d1a696f97ee2a)
Omega Speedmaster Dark Side of the Moon 311.92.44.30.01.001 | Ceramic |FULL SET
Additional Details: Omega SpeedMaster Dark Side of the Moon with a full-ceramic case and buckle.
- Condition: Mint, like-new
- Case material: full ceramic
- Year: 2019
![[WTS] 20mm Omega Speedmaster Bracelet 1499 / 842 – Production (1996–1998)](https://preview.redd.it/igm6qxi9lycg1.jpg?width=640&crop=smart&auto=webp&s=9074e6c0320e524eab84c5ba51c73401944f06af)
20mm Omega Speedmaster Bracelet 1499 / 842 – Production (1996–1998)
A high-quality Omega factory bracelet option with excellent build and taper, known among Speedmaster collectors.
- Production Period: 1996-1998
- Wrist Size Fit: 7 3/4 inches
![[WTS] PRICE DROP: Omega Speedmaster White Dial Full Set](https://external-preview.redd.it/MzWxT-kowDf0cjKDdzLRmK1Cc7rLUr0IEDBYsxNUE2c.jpeg?auto=webp&s=ab82303898c99d1c3dd1ea56b16af4fc11db7525)
PRICE DROP: Omega Speedmaster White Dial Full Set
A Omega Speedmaster White Dial full set, including a flat link bracelet honoring the original Speedmaster from 1957.
- Bracelet style: flat link, honoring original 1957 Speedmaster
- Clasp condition: some snail trails
![[WTS] Omega Speedmaster Moonphase 304.33.44.52.03 Blue Dial 44.25mm Full Set](https://preview.redd.it/1wyz3i8lqxcg1.jpg?width=640&crop=smart&auto=webp&s=9aa186453de5dc5b7288ff5b0a4417c1edb68b09)
Omega Speedmaster Moonphase 304.33.44.52.03 Blue Dial 44.25mm Full Set
This listing is for an Omega Speedmaster Moonphase with a blue dial and 44.25mm case size.
- Diameter: 44.25mm
![[WTS][US] Omega Speedmaster Broad Arrow - White Dial - 42mm - 3551.20.00 - Full Set](https://preview.redd.it/wv4ki9wa3xcg1.jpg?width=640&crop=smart&auto=webp&s=5004997200bbf8b190ac390074b1b6f722b94149)
[US] Omega Speedmaster Broad Arrow - White Dial - 42mm - 3551.20.00 - Full Set
An Omega Speedmaster Broad Arrow with a white dial and 42mm case, available in full set with box and papers.
- Condition: Fantastic condition with minor hairlines on bracelet, case, and clasp
- Case Size: 42mm diameter
- Year: 2006
![[WTS] Omega Speedmaster Pilot | 2025](https://preview.redd.it/e7euog6ihtcg1.jpg?width=640&crop=smart&auto=webp&s=df30c30f660a47c1976be511fdab2f7304794d8b)
Omega Speedmaster Pilot | 2025
This Omega Speedmaster Pilot is the recently released flight qualified version of the Speedmaster, featuring an automatic caliber 9900 movement and sapphire crystal.
- Condition: Excellent
- Case size: 40.85mm
- Case material: Steel
- Bracelet material: Steel