Omega Speedmaster Speedmaster Professional Moonwatch 3861 Canopus Gold - Baguette / Silver - Diamond / Bracelet
Reference 310.55.42.50.52.004
About this watch
The Omega Speedmaster Professional Moonwatch 310.55.42.50.52.004 is a masterpiece of luxury watchmaking, marrying cutting-edge technology with exquisite craftsmanship. This modern iteration of the iconic 'Moonwatch' pays homage to its rich history while incorporating contemporary advancements. The Canopus Gold case features a sunburst finish and gem-set bezel, radiating elegance and opulence. The manual-winding chronograph movement boasts 50 hours of power reserve and resistance to magnetic fields up to 15,000 gauss. With its robust features, stunning design, and historical significance, this timepiece is a worthy investment for serious collectors and space enthusiasts. Its impeccable performance and timeless appeal make it a statement piece that will remain a favorite for years to come.
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Key Features
- Manual-winding chronograph movement
- Canopus Gold case with sunburst finish and gem-set bezel
- Master Chronometer certification by METAS
- Resistance to magnetic fields up to 15,000 gauss
- 50 hours of power reserve
- Co-Axial escapement and Silicon balance spring
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Canopus Gold - Baguette / Silver - Diamond / Bracelet
- Reference
- 310.55.42.50.52.004
- 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 Triple Date](https://preview.redd.it/cryp1wlgdn7g1.jpg?width=640&crop=smart&auto=webp&s=942679f0d0607c9226942c53a3a6bf5b295a3c79)
Omega Speedmaster Triple Date
This Omega Speedmaster Triple Date is a complete timepiece with some minor missing items. It features an additional set of links, which adds convenience for wearers.
- Condition: good shape
- Cards included: full set minus one card
![[WTS] Omega Speedmaster Date Casino | 3210.52 | 40mm](https://preview.redd.it/xu921mrgym7g1.jpg?width=640&crop=smart&auto=webp&s=58c94af8d1b6b389f3df6967e95481bc7cd606ff)
Omega Speedmaster Date Casino | 3210.52 | 40mm
This Omega Speedmaster is a 40mm watch with a 7.5" bracelet.
- Case size: 40mm
- Bracelet length: 7.5"
- Payment methods: Zelle, Venmo, Western Union
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Omega Speedmaster white dial full kit $7450 shipped
A pre-owned Omega Speedmaster with a white dial, available for purchase. The watch comes with additional links and is dated from 2024.
- Condition: Good condition with light swirls on high polished areas
![[WTS] (Omega) Speedmaster Reduced 3510.50](https://preview.redd.it/4ccwlmhuhm7g1.jpg?width=640&crop=smart&auto=webp&s=4b0c69c5b10fc655f518f6e8e456b18f0dec6db8)
(Omega) Speedmaster Reduced 3510.50
For sale is a 1998 Omega Speedmaster Reduced with very good external condition and internally running well.
- Condition: very good external condition, running well internally
- Year: 1998
![[WTS] Omega Speedmaster White Ceramic. 38mm](https://preview.redd.it/147vk912em7g1.jpg?width=640&crop=smart&auto=webp&s=96aacc01b1013cb1f9b637f56ff729ec74a9f89a)
Omega Speedmaster White Ceramic. 38mm
Up for sale is a Omega Speedmaster White Ceramic, a 38mm watch with great lume.
- Size: 38mm
- Lume: great
![[WTS] Omega Speedmaster 3520.53 Box & Card - $2,900](https://preview.redd.it/mbnhqw06dh7g1.jpg?width=640&crop=smart&auto=webp&s=3a8dd25b9b291821ec58c507e92adb46ae36d0ca)
Omega Speedmaster 3520.53 Box & Card - $2,900
This Omega Speedmaster 3520.53 is a full kit with an automatic movement and measures 39mm in diameter, featuring a steel case on an original Omega Steel bracelet.
- Condition: Great condition
- Case size: 39mm
- Movement type: Automatic
![[WTS] Omega Speedmaster Pro White](https://preview.redd.it/w2gkqhll2h7g1.jpg?width=640&crop=smart&auto=webp&s=bad86dca9c92e8cfa86f1b1b09a961b783998bcd)
Omega Speedmaster Pro White
Up for sale is a beautiful Omega Speedy Pro White Dial, it comes with box & papers dated 09/2025 and has been worn just a few times since purchase.
- Condition: Great, minimal wear
- Movement: 3861 Manual Wind
- Size: 42mm diameter
- Strap: Original rubber strap
![[WTS] Omega Speedmaster Professional Moonwatch Straps](https://preview.redd.it/12enp6b1af7g1.jpg?width=640&crop=smart&auto=webp&s=d00c88e7e270f090a20d56bb74f3725ec13589b6)
Omega Speedmaster Professional Moonwatch Straps
This Omega Speedmaster Professional Moonwatch comes in mint condition, with two additional straps available. The sailcloth strap has a tiny hairline on the clasp otherwise appears unused.
- Condition: Mint Condition
- Strap prices: Sailcloth: $475 (with clasp), $350 (just strap), Rubber: $550 (with clasp), $400 (just strap)
- Price for both straps: $975 (with clasps)
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[US] Omega Speedmaster Broad Arrow - White Dial - 42mm - 3551.20.00 - Full Set
This Omega Speedmaster Broad Arrow features a white dial and 42mm case, with mechanical functionality.
- Condition: Excellent (minor hairlines)
- Case size: 42mm