Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel - Sedna Gold / Pink
Reference 310.20.42.50.99.001
About this watch
The Omega Speedmaster Professional Moonwatch 310.20.42.50.99.001 is a stunning blend of tradition and innovation, featuring a unique Sedna Gold and pink finish. Its 42mm stainless steel case and Sedna Gold accents command attention, while the remarkable Omega caliber 3861 movement boasts a co-axial escapement, reducing friction for enhanced accuracy and longevity. Certified by METAS as a Master Chronometer, this watch can resist magnetic fields reaching an impressive 15,000 gauss. The sunburst pink finish adds sophistication, making it perfect for both casual and formal settings.
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Key Features
- Omega caliber 3861 movement
- 42mm stainless steel case
- Sedna Gold accents
- Co-axial escapement
- Master Chronometer certified by METAS
- 50m water resistance
- Chronograph function
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Stainless Steel - Sedna Gold / Pink
- Reference
- 310.20.42.50.99.001
- 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 Reduced 3510.50](https://preview.redd.it/lbv9wxa9ceze1.jpeg?auto=webp&s=67af5361ef5d6029852964f75b780919c98de190)
Omega Speedmaster Reduced 3510.50
A Omega Speedmaster Reduced 3510.50 watch on a replacement strap with a dot on the dial.
- Condition: Pre-owned, serviced, and runs perfect
- Caseback status: Replaced
- Crystal condition: Clean
![[WTS] Omega Speedmaster Professional. ++ Extras !!](https://preview.redd.it/4ht99f6w8eze1.jpeg?auto=webp&s=7756c1a194380273b14a485115aec548675b32b0)
Omega Speedmaster Professional. ++ Extras !!
This Omega Speedmaster Professional is a high-end watch with additional features such as a sapphire caseback and switching tools.
- Extras: [object Object],[object Object]
![[WTS] 2000 Omega Speedmaster 'Reduced' Ref. 3510.50 with Box & Papers](https://preview.redd.it/2qbtohw5xdze1.jpeg?auto=webp&s=500d38d1fc72c03b08120e2e415490089b6c0dbb)
2000 Omega Speedmaster 'Reduced' Ref. 3510.50 with Box & Papers
The Omega Speedmaster Reduced Automatic is a great entry into Omega, measuring 39mm in diameter and featuring a Luminova dial. The watch is in excellent pre-owned condition with minimal flaws.
- Condition: Excellent (very little to no signs of wear)
- Case width: 39mm
- Strap length: 7.25 inches
- Movement type: Automatic
![[WTS] 2013 Omega Speedmaster 'Reduced' Ref. 3539.50 with Papers | Serviced 2025](https://preview.redd.it/5oqindxxwdze1.jpeg?auto=webp&s=ea5965d003cfec8d453596e02286b86d7e3e4f82)
2013 Omega Speedmaster 'Reduced' Ref. 3539.50 with Papers | Serviced 2025
The Omega Speedmaster Reduced Automatic is a great entry into the brand, measuring 39mm in diameter and featuring a scratch-resistant sapphire crystal and an upgraded fold-over clasp. The watch has excellent pre-owned condition with little to no signs of wear on the dial and hands.
- Condition: Excellent
- Case width: 39mm
- Movement: Automatic
- Scope: Papers & Service Card
![[WTS] Omega Speedmaster Dark Side of the Moon Vintage Full Set 311.92.44.51.01.006](https://external-preview.redd.it/1rX3WOkt5HQlwRGOFCmv5nbNlS6RWHIRk3EBfx1tdZo.jpeg?auto=webp&s=fab43f4c876470b05a3705d8e685adc733d12424)
Omega Speedmaster Dark Side of the Moon Vintage Full Set 311.92.44.51.01.006
Up for sale is a Omega Speedmaster Moonwatch - Dark Side of the Moon - Vintage, made in 2022.
- Condition: Excellent condition with minimal signs of wear
- Year: 2022
- Contents: Watch, Inner & Outer Box, International Warranty Card, Pictograms Card, Card Holder, Operating Instructions Manual, Extra Brown Strap
- Strap Condition: brand new
![[WTS] Omega Speedmaster Moonwatch Professional 311.30.42.30.01.005 - $4,700](https://preview.redd.it/5kxl5e7gmdze1.jpg?width=640&crop=smart&auto=webp&s=95607e5f06e0d6c1dda316cbc731b3d3f6dd7b38)
Omega Speedmaster Moonwatch Professional 311.30.42.30.01.005 - $4,700
This Omega Speedmaster Moonwatch Professional comes with a complete set, including a large box and is in good condition.
- Condition: Good pre-owned condition
- Box: Complete set including large box
- Condition: Pre-owned
- Crystal: Light marks on hesalite crystal
Omega Speedmaster Date Olympic Chronograph White Dial 3515.20
This Omega Speedmaster Date Olympic Chronograph features a white dial and measures 39mm in size. It has a mechanical automatic movement and is a chronograph with date function.
- Condition: 95%
- Case material: Stainless Steel
- Size: 39mm diameter
- Movement type: Mechanical Automatic
![[WTS] 1997 Omega Speedmaster Professional Gemini V (Ref. 345.0022)](https://preview.redd.it/5wue6u01cdze1.jpeg?auto=webp&s=b260d69ca5d34b1e45720c4c2cc6c565f97f8116)
1997 Omega Speedmaster Professional Gemini V (Ref. 345.0022)
This Omega Speedmaster Professional commemorates the NASA Gemini V mission, featuring a unique 9 o'clock sub-dial with the mission patch and limited to 150 models.
- Condition: Excellent
- Case size: 42mm
- Bracelet type: Omega 1499 bracelet with 842 end pieces
- Box/papers included: Original inner/outer boxes and booklets
![[WTS] Omega Speedmaster Ceramic Apollo 8 Dark Side Of The Moon DSOTM 311.92.44.30.01.001](https://preview.redd.it/refktpt79dze1.jpg?width=640&crop=smart&auto=webp&s=df12e9b0864bfae8339c4f28a07dd649bf6a2daa)
Omega Speedmaster Ceramic Apollo 8 Dark Side Of The Moon DSOTM 311.92.44.30.01.001
The Omega Speedmaster Dark Side Of The Moon features a black ceramic case, blackened movement, and laser-ablated dial to depict the moon's surface. It has a deployant strap and comes with a special presentation box and Omega's 5-year warranty.
- Condition: Truly exceptional
- Case Size: 44.25mm diameter
- Movement: Calibre 1869