Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel - Sedna Gold / Pink / Alligator
Reference 310.23.42.50.99.001
About this watch
The Omega Speedmaster Professional Moonwatch 3861 is a masterpiece of horology that seamlessly blends heritage, luxury, and modern technology. Its stunning pink sunburst dial radiates warmth and elegance, while the Sedna gold accents harmonize beautifully with the stainless steel case. The chronograph function is easily accessible, making it practical for everyday use. At its heart beats the Omega Caliber 3861 movement, featuring a co-axial escapement and silicon balance spring. This timepiece is not just a watch; it's a statement of sophistication and style that pairs well with both formal and casual attire.
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Key Features
- Omega Caliber 3861 movement
- Sedna gold accents
- Stainless steel case
- Tachymeter bezel
- Water resistance up to 50 meters
- 42mm diameter
- Co-axial escapement and silicon balance spring
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Stainless Steel - Sedna Gold / Pink / Alligator
- Reference
- 310.23.42.50.99.001
- Movement
- 3861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Chronometer
- Case
- 42mm
- Dial Color
- Pink
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS] Omega Speedmaster Pilot 332.10.41.51.01.002](https://preview.redd.it/rhpdt6bbokhg1.jpeg?auto=webp&s=ec761e07ef758205f1ba2203ffebdaa90cbd5a7c)
Omega Speedmaster Pilot 332.10.41.51.01.002
This Omega Speedmaster Pilot is a brand new, still stickered model from 2025.
- Condition: new, unworn, unsized
- Year of production: 2025
![[WTS] Omega Speedmaster Dark Side of The Moon 44.25mm 311.92.44.51.01.007 | 2021 Complete Set w/ 2 Straps](https://preview.redd.it/aiyyp6yudkhg1.jpg?width=640&crop=smart&auto=webp&s=81a5eafe064a33bd29d847242eb5c7e9cf562c81)
Omega Speedmaster Dark Side of The Moon 44.25mm 311.92.44.51.01.007 | 2021 Complete Set w/ 2 Straps
A 2021 Omega Speedmaster Dark Side of The Moon in 44.25mm size, featuring two OEM straps and a complete set with inner and outer boxes.
- Condition: Great Pre-Owned Condition
- Case Size: 44.25mm
- Service History: Unknown
- Serial Number: 340+ AMP
![[WTS] Omega Speedmaster Reduced 3510.50](https://preview.redd.it/nt97yo2vhjhg1.jpg?width=640&crop=smart&auto=webp&s=09ad277b8ed770a1bd7d0def0721139371cb4045)
Omega Speedmaster Reduced 3510.50
For sale is an Omega Speedmaster Reduced 3510.50 in really great condition, with no major signs of wear, and running great.
- Condition: really great condition
- Payment Methods Accepted: pretty much every payment method including crypto
- No Paypal: true
- Trade Acceptable Brands: Tudor, Cartier, Rolex, Omega, Breitling, AP
![[WTS] Omega Speedmaster 324.23.38.50.02.001 38mm Co-Axial](https://preview.redd.it/0oeobxhyfjhg1.jpg?width=640&crop=smart&auto=webp&s=2df7b110d0626f0e839687893d23a651bed38403)
Omega Speedmaster 324.23.38.50.02.001 38mm Co-Axial
For sale is a super clean Omega Speedmaster with a unique gold and green bezel, sitting on a green leather strap.
- Condition: Excellent
- Case Size: 38mm diameter
- Bezel Color: gold and green
![[WTS] 2021 Omega Speedmaster Moonwatch 42mm 310.30.42.50.01.001 Stainless Steel Black Dial - $5,900](https://preview.redd.it/1lvmm9pfbjhg1.png?width=640&crop=smart&auto=webp&s=4bc3f746cb4f4c76e4236a91230c84e3ada438dc)
2021 Omega Speedmaster Moonwatch 42mm 310.30.42.50.01.001 Stainless Steel Black Dial - $5,900
This is a 2021 Omega Speedmaster Moonwatch Chronograph with a stainless steel black dial and Hesalite crystal.
- Condition: Excellent overall condition
- Box: Original Double Omega boxed
- Papers: Yes (Box and Papers)
- Warranty: 5 year manufacturer warranty
2021 Omega Speedmaster Moonwatch 42mm 310.30.42.50.01.001 Stainless Steel Black Dial - $5,900
2021 Omega Speedmaster Moonwatch in stainless steel with a black dial and 42mm case size.
- Case size: 42mm
![[WTS] Selling my Omega Speedmaster Professional Moonwatch Hesalite 311.33.42.30 with big box asking $3999 CONUS + shipping](https://preview.redd.it/2gor0lspiihg1.jpg?width=640&crop=smart&auto=webp&s=3b58c5952156912d58e21f985e8dbdd7ce5c9cae)
Selling my Omega Speedmaster Professional Moonwatch Hesalite 311.33.42.30 with big box asking $3999 CONUS + shipping
Recently purchased Omega Speedmaster Professional Moonwatch Hesalite, in good condition, with a beautifully repaired leather strap. The watch runs well and keeps time accurately.
- Condition: good condition, minor damage on leather strap
- Leather strap condition: minor damage with visible repair
- Strap included: no
![[WTS] Omega Speedmaster ref. 310.30.42.50.1.001. Super nice condition, watch only. Fully linked and running perfectly. $4900 shipped conus.](https://preview.redd.it/2nrvbojbdehg1.jpg?width=640&crop=smart&auto=webp&s=3409712a4ecd2edefad3aa8f6aeac556e72d033e)
Omega Speedmaster ref. 310.30.42.50.1.001. Super nice condition, watch only. Fully linked and running perfectly. $4900 shipped conus.
A well-maintained Omega Speedmaster in excellent working order, fully linked.
- Condition: super nice condition, watch only
![[WTS] Omega Speedmaster Reduced Black Mother of Pearl - Full Serviced! - $2,999 Shipped!](https://external-preview.redd.it/cXIzbnVoNDNwZGhnMWS7ISgFPR9dxkEkzd9yp-ffpmCIPPRB2eQAtK3fjplg.png?format=pjpg&auto=webp&s=cc0160ee050c653c06f8f89789509d204791c794)
Omega Speedmaster Reduced Black Mother of Pearl - Full Serviced! - $2,999 Shipped!
This Omega Speedmaster Reduced Black Mother of Pearl is a watch that features a unique mother-of-pearl dial. It has been fully serviced.
- Serviced: true