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] 2022 OMEGA SPEEDMASTER PROFESSIONAL $5999](https://preview.redd.it/doro85uezfcg1.jpg?width=640&crop=smart&auto=webp&s=046d17fa1b60704435a97df0d0c2ee25aeb6a078)
![[WTS] 1991 Omega Speedmaster Moonwatch Ref 3590.50 with abstract](https://external-preview.redd.it/ZHg4a2xya3lsZWNnMT5tW3o0YBi9xiSpHQNk8ZlwNawNWy9RCFTWP-IafNa9.png?format=pjpg&auto=webp&s=8cd7dd46f6524acdb3177e249e3ebbb149dbcaf8)
1991 Omega Speedmaster Moonwatch Ref 3590.50 with abstract
This 1991 Omega Speedmaster Moonwatch is in excellent condition with an original tritium dial and hands, and a correct Omega hesalite crystal.
- Condition: Excellent vintage condition, unpolished
- Serial number: 482774XX
- Movement: caliber 861
- Bracelet size: 1479/812, currently sized for a 6.8" wrist
![[WTS] Omega Speedmaster Reduced — $2500 USD](https://preview.redd.it/131wsi6slecg1.jpg?width=640&crop=smart&auto=webp&s=179a8d856cb00b34bc45e08a6ddcd4645ef4cb6b)
Omega Speedmaster Reduced — $2500 USD
For sale is my Omega Speedmaster Reduced with a 39mm case size and automatic movement.
- Condition: Excellent
- Case Size: 39mm
- Movement Type: Automatic
![[WTS] Omega Speedmaster Reduced, ref. 175.0032.1, Factory Service Papers, Box, Accessories](https://preview.redd.it/op0dgcgrhecg1.jpg?width=640&crop=smart&auto=webp&s=e5daa151f8f5de8594d311ee078929adb982532f)
Omega Speedmaster Reduced, ref. 175.0032.1, Factory Service Papers, Box, Accessories
The Omega Speedmaster Reduced is a beautiful watch in excellent condition, with factory service papers and box included.
- Condition: Excellent
- Service cost: $850
- Year of service: 2019
![[WTS] Omega Speedmaster Moonphase BOX AND PAPERS 304.33.44.52.03.001](https://preview.redd.it/ms7itrbgaecg1.jpg?width=640&crop=smart&auto=webp&s=97892142983957737f9643628c9a290f5ab59774)
Omega Speedmaster Moonphase BOX AND PAPERS 304.33.44.52.03.001
For sale is an Omega Speedmaster Moonphase, this watch features a black leather strap with quick release function and comes double boxed with cards including warranty card.
- Condition: Excellent condition with minimal wear on the straps
- Straps: black leather omega strap with quick release function
- Payment Methods Accepted: all payment methods except PayPal, crypto with small fee
- Trading Brands: Tudor, Cartier, Rolex, Omega, Breitling, AP
![[WTS] Omega Speedmaster Sapphire Sandwich](https://preview.redd.it/fmlj7pv55ecg1.jpg?width=640&crop=smart&auto=webp&s=87ad4496644de7cdeaff1428918dbd37be74ac8d)
Omega Speedmaster Sapphire Sandwich
A Omega Speedmaster Sapphire Sandwich, a manual winding watch featuring an original box and papers. The watch has a 42mm size.
- Year: 2025
- Size: 42mm diameter
- Bracelet condition: barely used
![[WTS] OMEGA SPEEDMASTER PROFESSIONAL [WHITE][EXCELLENT CONDITION AND BARELY WORN] $7,700 OBO](https://preview.redd.it/ygzxdmbh3ecg1.jpg?width=640&crop=smart&auto=webp&s=511cfbcfc4c0cf41e4f8a62ade0b985bfe586d10)
OMEGA SPEEDMASTER PROFESSIONAL [WHITE][EXCELLENT CONDITION AND BARELY WORN] $7,700 OBO
A well-maintained Omega Speedmaster Professional in excellent condition, barely worn.
- Condition: EXCELLENT CONDITION AND BARELY WORN
- Payment methods: PayPal, Zelle, Venmo
![[WTS] 1979 Omega Speedmaster Professional Moon Watch](https://external-preview.redd.it/Nb4_r9XuQYagiZQZJ51GhN7PJRdiK1IojEh8Yh1Jm8I.jpeg?auto=webp&s=e5ae9665964adbdfda74dfced1697b805ddedb89)
1979 Omega Speedmaster Professional Moon Watch
This 1979 Omega Speedmaster Professional Moon Watch is in excellent condition, featuring its original comfort stretch 1039 bracelet and a manual wind calibre 861 movement. The watch has aged nicely, with great lume and dial details.
- Condition: Excellent with fine scratches, one visible dent in the bracelet and inconsistent timegraph results
- Bracelet type: Comfort stretch 1039
- Case size: 42mm diameter
- Crown size: 43.2mm
![[WTS] Omega Speedmaster Professional Moonwatch Full Steel 145.022-69 Ghost Bezel Yellow Patina Step Dial 1969 (Serviced) 🔥](https://preview.redd.it/8ms899ggk6cg1.jpg?width=640&crop=smart&auto=webp&s=82fc58d2c65169b0c36a98c4162a0fd4f2cb5841)
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, with a strong and sharp case and original step dial displaying warm yellow patina.
- Condition: serviced, excellent definition
- Size: 42mm diameter
- Year: 1969
- Movement service date: November 2022