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] 1450 President Bracelet for Omega Speedmaster Professional 20mm - Uncle Straps / Uncle Seiko](https://preview.redd.it/8nzsi5my97yg1.jpg?width=640&crop=smart&auto=webp&s=9b3cbcf8de4bc22d25b600e9e89be81aef5b0886)
1450 President Bracelet for Omega Speedmaster Professional 20mm - Uncle Straps / Uncle Seiko
·
$80
A Presidential/Lincoln bracelet for the Omega Speedmaster Professional that can be adjusted to fit different model sizes. It includes two clasp options and is made of 316L stainless steel.
- Condition: good with normal desk diving scrapes on the clasps
- Lug width to buckle: 20mm to 16mm
- Length: 180mm
- Min length after adjusted: 120mm
![[WTS] Brand New Omega Speedmaster Moonwatch "Sapphire Sandwich" [ Ref. 310.30.42.50.01.002 ]](https://preview.redd.it/mfku7hj5o6yg1.jpeg?auto=webp&s=7d5830329eac5e15146867dea94d42e11422b141)
Brand New Omega Speedmaster Moonwatch "Sapphire Sandwich" [ Ref. 310.30.42.50.01.002 ]
This listing is for a brand new Omega Speedmaster Moonwatch Professional in the 'Sapphire Sandwich' style. It comes as a full set with various accessories.
- Condition: Brand new, unworn
- Case size: 42mm diameter
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Omega Speedmaster '57 - current gen - warranty till Apr 2027 - $5.5K
A current generation Omega Speedmaster '57 with a April 29, 2022 date, featuring a beautiful wooden box and manual.
- Condition: Very good, with scratches and hairlines
- Warranty Expiration: April 2027
- Shipping Options: insured shipping available for additional $100
- Bracelet Size: 17cm
![[WTS] Omega OEM deployant 16mm buckle width length (fits 20mm speedmaster straps)](https://preview.redd.it/msr7qpntc6yg1.jpg?width=640&crop=smart&auto=webp&s=05ae7657bd076d500b3e5c08041faf1002678d29)
Omega OEM deployant 16mm buckle width length (fits 20mm speedmaster straps)
A stainless steel Omega OEM deployant buckle for watches with a 20mm strap width.
- Condition: no condition found
- Buckle width: 16mm
- Compatible with straps: 20mm speedmaster straps
- Retail price: $310
![[WTS] Omega Speedmaster Date 3513.50](https://preview.redd.it/wmwstsohb6yg1.jpg?width=640&crop=smart&auto=webp&s=d6b451c4cae0744639f5d34bf43f9cdaac67374c)
Omega Speedmaster Date 3513.50
- Model name: Speedmaster Date
![[WTS] 2026 NEW Omega Speedmaster Reverse Panda 310.30.42.50.01.004 Unworn](https://preview.redd.it/nu1muu2fa6yg1.jpg?width=640&crop=smart&auto=webp&s=7a651bd58a86fa31ab3ea7ad14b02b530e964e11)
2026 NEW Omega Speedmaster Reverse Panda 310.30.42.50.01.004 Unworn
This new Omega Speedmaster Reverse Panda is an unworn timepiece that comes with its full set, including the box and paperwork.
- Condition: Like New
- Year Of Manufacture: 2026
- Material: Stainless Steel
- Bracelet Material: Stainless Steel
![[WTS] Omega Speedmaster Reduced - 3510.50](https://preview.redd.it/60ok9vmtu5yg1.jpg?width=640&crop=smart&auto=webp&s=4eec9cf47f373ffd0abfc5872b70973cbe956801)
Omega Speedmaster Reduced - 3510.50
A Omega Speedmaster Reduced in good pre-owned condition, featuring a 39mm case size and chronograph function that will require service.
- Condition: good pre-owned condition
- Size: 39mm diameter
![[WTS] Omega Speedmaster 3519.50.00 “Schumacher World Champion 2001” LE — Racing Dial — $2,599 Shipped (Tariff Covered)](https://preview.redd.it/55u1l5pvq5yg1.jpg?width=640&crop=smart&auto=webp&s=88bdd34ad442386f4a561618fa4cf5fc5ab427d5)
Omega Speedmaster 3519.50.00 “Schumacher World Champion 2001” LE — Racing Dial — $2,599 Shipped (Tariff Covered)
This Omega Speedmaster ref. 3519.50.00 'Schumacher World Champion 2001' Limited Edition features a distinctive racing dial and is powered by an automatic chronograph movement.
- Condition: Honest condition with light signs of use
- Case size: 39mm
- Lug-to-lug: 44mm
- Thickness: 14mm
![[WTS] Omega Speedmaster Professional Sapphire - 310.30.42.50.01.002 - Full Kit - Price Reduced!](https://preview.redd.it/e2dz64pdo5yg1.jpg?width=640&crop=smart&auto=webp&s=3893330651290118c863b588e470b918b1e92255)
Omega Speedmaster Professional Sapphire - 310.30.42.50.01.002 - Full Kit - Price Reduced!
This Omega Speedmaster Professional features a sapphire crystal front and display caseback, showcasing the stunning omega movement.
- Condition: near like-new condition
- Size: 42mm diameter
- Kit contents: full kit with original double box, all 3 omega cards