Omega Speedmaster Speedmaster Professional Moonwatch 3861 Canopus Gold - Rainbow / Silver - Rainbow / Bracelet
Reference 310.55.42.50.52.002
About this watch
The Omega Speedmaster Professional Moonwatch 310.55.42.50.52.002 is a legendary timepiece that combines stunning aesthetics with advanced horological technology. This manual-winding chronograph movement boasts exceptional precision and reliability, featuring a co-axial escapement and silicon balance spring. The watch's luxurious materials, including Canopus gold and gem-set bezel, add a sophisticated touch. With its water resistance of 50 meters, this watch is perfect for everyday adventures. The Speedmaster series is Omega's flagship line, known for its association with space exploration, making it a worthy investment for collectors and enthusiasts.
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Key Features
- Omega caliber 3861 movement
- Canopus gold case and bezel
- Gem-set indexes and rainbow accents
- Chronograph function with co-axial escapement
- Silicon balance spring for exceptional reliability
- Water resistance of 50 meters
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Canopus Gold - Rainbow / Silver - Rainbow / Bracelet
- Reference
- 310.55.42.50.52.002
- 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 Two Tone Moonphase](https://preview.redd.it/ovc7q46hr2xe1.jpg?width=640&crop=smart&auto=webp&s=46e085d500b60e9491050291b434f9cb29a39485)
Omega Speedmaster Two Tone Moonphase
A beautiful Omega Speedmaster two-tone moonphase watch with a silky white dial, gold bezel, and moon-phase subdial. The watch comes on a good quality leather strap with a gold-colored clasp.
- Condition: good condition for its age with some normal wear on the case and bezel
- Movement: Cal 1152
- Case size: 39mm diameter
- Bezel material: gold
![[WTS] Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' 3861 - New 2025](https://preview.redd.it/38f6qix2b1xe1.jpeg?auto=webp&s=5651af73ef27791fdea1e3a593cba490922bcbcc)
Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' 3861 - New 2025
The Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' features a sapphire crystal and see-thru caseback with the new caliber 3861 movement. It comes on a stainless steel bracelet and has a manual-winding chronograph.
- Condition: New, unworn
- Case material: stainless steel
- Bracelet material: steel
- Movement: Caliber 3861, manual-winding chronograph
![[WTS] Omega Speedmaster Teutonic 145.0040 circa 1982-1984](https://preview.redd.it/cmvtd8w9t0xe1.jpg?width=640&crop=smart&auto=webp&s=4358eb9b597125d0ca10f0cf8886148dbdc5426c)
Omega Speedmaster Teutonic 145.0040 circa 1982-1984
This Omega Speedmaster Teutonic is a transitional model produced for the German market from 1982-1984, featuring an integrated style with a cold steel case and soft natural dial hues.
- Condition: Serviced and good condition
- Production period: circa 1982-1984
- Market: German market only
- Wrist size recommendation: 7in and under
![[WTS] Omega Speedmaster Skylabs](https://preview.redd.it/2m1eiecta0xe1.jpg?width=640&crop=smart&auto=webp&s=127dd2692896f00dbf2aa081881eed19b0c23570)
Omega Speedmaster Skylabs
This Omega Speedmaster Space Missions Skylabs features a unique Skylab logo, making it a rare and sought-after collectors' piece. It has a 42mm size and runs great mechanically. The watch comes with the original box.
![[WTS] - Omega Speedmaster Bracelet](https://preview.redd.it/uwngj11390xe1.jpg?width=640&crop=smart&auto=webp&s=a87a1c168b93f2b9a24beb9d4ea8259d432890c7)
- Omega Speedmaster Bracelet
A Speedmaster bracelet in good condition, no material issues, but some light scratches on the clasp. It was purchased at a boutique in New Jersey.
- Condition: Gently used, with light scratches on clasp
- Origin: Bought from a boutique in NJ
- Shipping details: Shipping via UPS with tracking, payment methods accepted include credit cards
![[WTS] Omega Speedmaster FOIS 310.30.40.50.06.001 - First Omega In Space - $6,900](https://preview.redd.it/70seh9erqwwe1.jpeg?auto=webp&s=6d9b2d0c771783e33ebb8ba93043a1e0b6f8b5f8)
Omega Speedmaster Moonphase. Blue Side Of the Moon. Aventurine. 2024yr. 304.93.44.52.03.002
The Omega Speedmaster Moonphase, also known as the Blue Side of the Moon, features a blue aventurine glass dial with 18K Sedna gold indexes and hands. It includes an accurate moon phase indication with a blue enamel aventurine glass disc.
- Condition: Like New
- Movement: Self-Winding
- Dial material: Blue Aventurine Glass
- Bezel material: Ceramic
![[WTS] Omega Speedmaster Professional Moonwatch Gemini VII](https://preview.redd.it/kmlvyukhsvwe1.jpg?width=640&crop=smart&auto=webp&s=97a8cafceb6b21c13509ee728d36522373a3294a)
Omega Speedmaster Professional Moonwatch Gemini VII
- Condition: Preowned
- Case Size: 42mm diameter
- Movement: Omega Caliber 1861 manual-winding chronograph movement
- Limited Edition: 999 pieces
![Omega Speedmaster Reduced Schumacher FULL SET $2650 [WTS]](https://preview.redd.it/bf4d6o6slvwe1.jpg?width=640&crop=smart&auto=webp&s=e5d05774f19bdf6fad0388aa727b05785ca7e916)
Omega Speedmaster Reduced Schumacher FULL SET $2650
This limited edition Omega Speedmaster was released in 2002 as a celebration of Michael Schumacher's 2001 F1 world championship, and features a stunning carbon fiber dial.
- Condition: Great Condition for its age
- Material: Carbon Fiber Dial
- Size: 39mm diameter