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
1991 Omega Speedmaster Moonwatch Ref 3590.50 with abstract
A 1991 Omega Speedmaster Moonwatch in excellent condition, with a tritium dial and original hands. The watch is powered by caliber 861 movement.
- Condition: Excellent vintage condition
- Movement: Caliber 861
- Serial number: 482774XX
- Bracelet size: 1479/812, fits 6.8" wrist, expands to fit 7.5" or larger
Omega Speedmaster Professional Moonwatch 3570.50 with leather and stainless steel Omega bracelets - $3,950 Shipped
This is a re-listing of my Omega Speedmaster Professional Moonwatch, manufactured in 1992. The watch comes with the original steel bracelet, an adjustable leather bracelet, and a stainless steel buckle.
- Condition: Excellent
- Bracelet types: steel (original), leather (adjustable) with stainless steel buckle
- Wrist size compatibility: 7.5 inches
[US] Omega Speedmaster Broad Arrow - White Dial - 42mm - 3551.20.00 - Full Set
This Omega Speedmaster Broad Arrow is a 42mm watch in excellent mechanical condition, featuring a white dial.
- Condition: Fantastic condition with minor hairlines
- Case size: 42mm diameter
Omega Speedmaster Professional Hesalite - ref 310.30.42.50.01.001 - $5500 + label
Omega Speedmaster Professional Hesalite with ref number 310.30.42.50.01.001 for sale.
- Case size: 41mm
2024 Omega Speedmaster Professional “Sapphire Sandwich” – Full Set
2024 Omega Speedmaster Professional Moonwatch “Sapphire Sandwich” with 42mm stainless steel case, sapphire front and exhibition caseback, black step dial, and manual winding Caliber 3861 Master Chronometer movement.
- Condition: Excellent (9.5/10)
- Case Size: 42mm diameter
- Bracelet Condition: pristine, zero desk wear
Omega Speedmaster Silver Snoopy Award 310.32.42.50.02.001 w/ Bracelet x Full Set
A 2023 Omega Speedmaster Silver Snoopy Award watch, part of the 50th Anniversary collection, featuring a complete set including bracelet and canvas bands.
- Condition: Preowned with light wear (hairline scratches)
- Bracelet Type: Fully linked
- Canvas Band: yes
Omega Speedmaster Professional Moonwatch Tropical Brown Dial Heavy Patina Blue Insert 1969 (Serviced) 🟤
Very rare and fully original Omega Speedmaster Moonwatch 145.022-69 in beautiful condition, featuring a deep, even transformation with heavy yellow patina across all indices and matching hands.
- Case Size: 42mm
- Year Made: 1969
- Movement Status: serviced in November 2025
Omega Speedmaster. 39mm. Triple Date. Clean.
This Omega Speedmaster is a 39mm triple date model with clean condition.
- Condition: Clean
- Case Size: 39mm
- Location: NJ USA
2021 Omega Speedmaster Professional
A 2021 Omega Speedmaster Professional "Sapphire Sandwich" with a 42mm case size and manual winding movement.
- Condition: Pre Owned/New: 9/10, Cosmetic Condition: Excellent
- Movement: OMG Calibre 3861 (manual winding)
- Power reserve: approximately 50 hours
- Water resistance: 50 meters (165 feet)