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] 2020 Omega Speedmaster Racing 44.25mm 329.32.44.51.01.001 - Full set](https://preview.redd.it/viyt4tj6bhpg1.jpg?width=640&crop=smart&auto=webp&s=cf27aa5da10a0cb485aaa8bc98f787cdb1382b6d)
2020 Omega Speedmaster Racing 44.25mm 329.32.44.51.01.001 - Full set
This Omega Speedmaster Racing features a 44.25mm case and a matt black dial with orange accents, powered by the Co-Axial Master Chronometer 9900.
- Condition: great pre-owned condition
- Case size: 44.25mm
- Strap condition: leather strap has small amount of wear
![[WTS] 2025’ Omega Speedmaster FOIS Complete Set](https://preview.redd.it/uszv9m9n5hpg1.jpg?width=640&crop=smart&auto=webp&s=4842d0adbca242b54ca19e263d601b56a5d72263)
2025’ Omega Speedmaster FOIS Complete Set
A tribute to the first Omega watch worn in space, this updated Speedmaster FOIS captures the same style in modern form.
- Condition: pre-owned with minor signs of wear
- Case size: 40mm diameter
- Box and papers: complete set, including inner & outer boxes, picto, chrono, warranty card, and booklet
![[WTS] Omega Speedmaster Professional Moonwatch Full Steel 145.022-69 Ghost Bezel Yellow Patina Step Dial 1969 (Serviced) 🔥](https://preview.redd.it/bp3hn60m4hpg1.jpg?width=640&crop=smart&auto=webp&s=a975c63f23e94a19c234c83cfc8a90d36f00ecfb)
Omega Speedmaster Professional Moonwatch Full Steel 145.022-69 Ghost Bezel Yellow Patina Step Dial 1969 (Serviced) 🔥
This Omega Speedmaster Moonwatch presents beautifully in full steel, showcasing a strong and sharp case with thick lugs that retain their original shape.
- Condition: Serviced, lightly polished case
- Caliber movement serviced: November 2022
- Bracelet size: up to 7.5 inch / 19cm wrist diameter
- Case back type: flat case back
![[WTS] Omega Speedmaster FOIS (bracelet and strap, full set) ($7,250)](https://preview.redd.it/bzrug5x0kgpg1.jpg?width=640&crop=smart&auto=webp&s=93b1763ad79d5816c9458c9776fdc648e1f751de)
Omega Speedmaster FOIS (bracelet and strap, full set) ($7,250)
- Bracelet and strap: full set
![[WTS] Omega Speedmaster Speedy Tuesday - MINT UNWORN $14,500](https://preview.redd.it/e3mg8ng86gpg1.jpg?width=640&crop=smart&auto=webp&s=5967a2fdedfd74ef59b88e629dc6b288fff1e0c6)
Omega Speedmaster Speedy Tuesday - MINT UNWORN $14,500
Up for sale is the Speedy Tuesday ST1 in mint condition, never worn or modified.
- Condition: Mint unworn
- Case size: 42mm diameter
- Water resistance: 50m depth rating
![[WTS] 2019 Omega Speedmaster (FOIS) - 311.32.40.30.01.001 - Box and Papers - $4,295 Shipped ✈️](https://preview.redd.it/vzu9lslp1gpg1.jpg?width=640&crop=smart&auto=webp&s=669957b58ac72233f5dfe5bb31456b67766634ae)
2019 Omega Speedmaster (FOIS) - 311.32.40.30.01.001 - Box and Papers - $4,295 Shipped ✈️
This is the highly sought-after “First Omega in Space” Speedmaster, featuring the classic straight-lug case and vintage-inspired design.
- Condition: pre-owned, with very minimal wear
- Case size: 39.7mm diameter
- Model edition: Numbered Edition
![[WTS] Omega Speedmaster Professional White Dial 3861 Moonwatch | Full Set | Omega Boutique 11/2024 | $7,500 Shipped](https://preview.redd.it/reax83zf7fpg1.jpg?width=640&crop=smart&auto=webp&s=0950f71f1b61676cdda232dc90378b6f47e2934a)
Omega Speedmaster Professional White Dial 3861 Moonwatch | Full Set | Omega Boutique 11/2024 | $7,500 Shipped
This is the current 3861 manual-wind Moonwatch with a white lacquer dial on bracelet, one of the best modern Speedmaster references Omega makes.
- Condition: Very good overall condition with normal light wear from careful use.
- Dial color: white lacquer
- Bracelet links included: true
- Box and papers included: true
![[WTS] Omega Speedmaster Chronograph – Ref. 331.22.42.51.01.001 – 2024 – Full Set – $7,400](https://preview.redd.it/8ow3ig311fpg1.jpg?width=640&crop=smart&auto=webp&s=b5a0b6bc6fe1aa3d24365d99fb2c82d78dd33cd5)
Omega Speedmaster Chronograph – Ref. 331.22.42.51.01.001 – 2024 – Full Set – $7,400
A Omega Speedmaster Chronograph with a 2024 model and full set, available for sale.
- Year: 2024
![[WTS] Omega Speedmaster Reduced 175.00.33 Gold Dial 39mm Automatic $2,625](https://preview.redd.it/gnpyl7yrycpg1.jpg?width=640&crop=smart&auto=webp&s=8d025a3071e7a05f2f8f618ce8641cf26c0ff0e7)
Omega Speedmaster Reduced 175.00.33 Gold Dial 39mm Automatic $2,625
Selling an Omega Speedmaster Reduced 39mm Auto Gold Dial, watch only with aftermarket bracelet and additional strap.
- Case size: 39mm diameter
- Bracelet length: 16.5cm
- Strap included: true