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.
Buy Now on Jomashop
This is an affiliate link
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 Professional Moonwatch Full Steel 145.022-69 Ghost Bezel Yellow Patina Step Dial 1969 (Serviced) 🔥](https://preview.redd.it/4btg57t6mt8g1.jpg?width=640&crop=smart&auto=webp&s=1d21ceed863718eec2389e5e13569a318362012d)
Omega Speedmaster Professional Moonwatch Full Steel 145.022-69 Ghost Bezel Yellow Patina Step Dial 1969 (Serviced) 🔥
- Condition: serviced, professionally serviced in November 2022
- Case size: 42mm
- Movement: 861 caliber
- Bracelet size: up to 7.5” (19cm)
![[wts] Omega Speedmaster racing 9900 44.25mm 329.30.44.51.01.001](https://preview.redd.it/7vubha8dit8g1.jpeg?auto=webp&s=5893052deafc90af0b31b3cfac47ee840af6c50a)
Omega Speedmaster racing 9900 44.25mm 329.30.44.51.01.001
This Omega Speedmaster racing is a 44.25mm model with a factory warranty until AUG 2025, described as really clean and full set.
- Condition: Mint and full set
- Case Size: 44.25mm diameter
![[WTS] OMEGA Speedmaster Calibre 321 "Ed White" Ref. 311.30.40.30.01.001 - ULTIMATE SET!](https://external-preview.redd.it/j2UDvPVjyCQmdRVHB7_PLF-UCGF_MZpCZa6ipwmF0HM.jpeg?auto=webp&s=7ea0162ddb2d0a583c4cb4af1e1ed92e9d5d732e)
OMEGA Speedmaster Calibre 321 "Ed White" Ref. 311.30.40.30.01.001 - ULTIMATE SET!
The OMEGA Speedmaster Calibre 321 Ref. 311.30.40.30.01.001 is a faithful recreation of the reference 105.003, famously worn by astronaut Ed White during America's first spacewalk.
- Condition: UNWORN
- Material: stainless steel
- Size: 39.7mm diameter
- Caseback material: 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!](https://external-preview.redd.it/cpYL7B4Y8jzvA1flsD-FQ9mPiuJqi3ECUlpuet0GKPA.jpeg?auto=webp&s=d962cd25b816e4b75d948d2b3e91f36206470b85)
OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET!
The OMEGA Speedmaster 'Dark Side of the Moon' Apollo 8 commemorates the 50th anniversary of the Apollo 8 mission, a technical and artistic tribute to space exploration. This watch features a black ceramic case, skeletonized dial, laser-ablated lunar surface, and Calibre 1869 movement with blackened bridges.
- Condition: UNWORN
- Case material: black ceramic
- Diameter: 44.25mm
- Movement: Calibre 1869
![[WTS][US] Omega Speedmaster Broad Arrow - White Dial - 42mm - 3551.20.00 - Full Set](https://preview.redd.it/5ihjfdvlyq8g1.jpg?width=640&crop=smart&auto=webp&s=b44d9456ec2b32d302743246f87d9cc55646dab1)
[US] Omega Speedmaster Broad Arrow - White Dial - 42mm - 3551.20.00 - Full Set
A 42mm Omega Speedmaster Broad Arrow with a white dial, part of the full set including box and manuals.
- Condition: Fantastic condition with minor hairlines
- Case size: 42mm diameter
![[WTS] Omega Speedmaster Moonwatch White Dial](https://preview.redd.it/feh7r2btrp8g1.jpg?width=640&crop=smart&auto=webp&s=3090509571ac7272f08b5732c396c76af03b1ab7)
Omega Speedmaster Moonwatch White Dial
Selling my white dial Omega Speedmaster Moonwatch in excellent condition.
- Condition: Excellent with minor wear
- scratches: small on clasp and bracelet links
- Warranty card date: 04/25
![[WTS] Omega Speedmaster “The 1957 Trilogy” 60th Anniversary Limited Edition 311.10.39.30.01.001 - With accessories - Repost](https://preview.redd.it/1ajk9lzjvo8g1.jpg?width=640&crop=smart&auto=webp&s=586d06856d1957fbccaeff2c8269d8bb7ed57e7a)
Omega Speedmaster “The 1957 Trilogy” 60th Anniversary Limited Edition 311.10.39.30.01.001 - With accessories - Repost
The Omega Speedmaster 'The 1957 Trilogy' is a limited edition watch celebrating the 60th anniversary of this iconic model.
- Condition: Excellent pre-owned condition
- Accessories: booklets, straps, strap changer, travel case, tag Double box, open card
![[WTS] 2025 Omega Speedmaster “White Dial” – Ref. 310.30.42.50.04.001 – 2025 – Full Set – Excellent Condition](https://preview.redd.it/90fasj3r2o8g1.jpg?width=640&crop=smart&auto=webp&s=b66370df56c9530729a13e416847ff8ae7feea34)
2025 Omega Speedmaster “White Dial” – Ref. 310.30.42.50.04.001 – 2025 – Full Set – Excellent Condition
This is a 2025 Omega Speedmaster with a white dial, full set and in phenomenal condition.
- Condition: Excellent
- Case size: 42mm
- Movement: Omega Co-Axial Master Chronometer chronograph
![[WTS] Omega Speedmaster Professional Moonwatch Tropical Brown Dial Heavy Patina Blue Insert 1969 (Box/Serviced) 🟤](https://preview.redd.it/8fi06zwt0o8g1.jpg?width=640&crop=smart&auto=webp&s=30f88125f1c4fd704d4f7d469e991a8156a43889)
Omega Speedmaster Professional Moonwatch Tropical Brown Dial Heavy Patina Blue Insert 1969 (Box/Serviced) 🟤
A 1969 Omega Speedmaster Moonwatch in beautiful condition, featuring a tropical brown dial with heavy yellow patina and a blue bezel.
- Condition: Beautiful condition, with thick and sharp lugs, but polished in the past.
- Size: 42mm
- Year: 1969
- Case material: unknown