Omega Speedmaster Speedmaster Professional Moonwatch 3861 Stainless Steel / Black Lacquer
Reference 310.30.42.50.01.004
About this watch
The Speedmaster Moonwatch Professional 310.30.42.50.01.004 debuted in 2026 as a sapphire-crystal variant of the modern Moonwatch, retaining the core design characteristics associated with the fourth-generation Speedmaster worn during the Apollo missions.
The stainless steel case measures 42 mm in diameter, with a lug-to-lug length of 47.5 mm and a thickness of 13.54 mm. Sapphire crystal is fitted to both the front and the caseback, with anti-reflective treatment applied to the inner surface of the front crystal. Water resistance is rated to 50 metres. The watch is delivered on a polished-brushed stainless steel bracelet constructed in the contemporary Moonwatch five-arched-link style and fitted with a foldover clasp incorporating OMEGA’s comfort adjustment system.
The dial adopts an inverted black-and-white configuration constructed using a double-plate step dial. The upper dial plate is finished in black with a varnished and lacquered surface, while the recessed subdials are executed in white with the same varnished finish. The subdials are framed by rhodium-plated rings and display small seconds, a 30-minute chronograph counter, and a 12-hour chronograph counter. The minute track is transferred in white on the main dial, with black transfers used on the subdials. Applied hour markers and the OMEGA logo are rhodium-plated, as are the Moonwatch-style hands, all filled with white Super-LumiNova.
Surrounding the dial is a black ceramic bezel ring fitted with a tachymeter scale rendered in white enamel, including the characteristic dot-over-90 marking.
Powering the watch is the manually wound OMEGA Co-Axial Master Chronometer calibre 3861. The movement operates at 3 Hz, provides a power reserve of approximately 50 hours, and is certified by METAS for precision, magnetic resistance up to 15,000 gauss, and overall performance. The movement is visible through the sapphire crystal caseback.
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Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch 3861 Stainless Steel / Black Lacquer
- Reference
- 310.30.42.50.01.004
- Movement
- 3861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Chronometer
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
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Omega Speedmaster Date 3211.30 40mm - $1,890
Up for sale is the Omega Speedmaster 3211.30 in great condition with an automatic movement, measuring 40mm in diameter. The watch has a steel bezel with some light marks/scratches/dents.
- Condition: great condition for its age with minimal marks/hairlines
- Case Size: 40mm diameter
- Bracelet Length: fits up to 7-7.25 inch wrists
- Movement: automatic Omega Calibre 1164
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Omega Speedmaster 5313.33
For sale today is an Omega Triple Date ref. 5313.33 in great pre-owned condition with international warranty card.
- Condition: Pre-owned, great condition with light wear throughout the case, bracelet, and clasp consistent with age
- Water Resistance: 30m
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Omega Speedmaster 145.012-67 Vintage
A vintage Omega Speedmaster 145.012-67 in excellent condition with tritium lume and a fresh service. The dial has minor cosmetic issues but the watch keeps great time and functions properly.
- Condition: Pre-owned, serviced
- Lume type: Tritium
- Bezel condition: Fresh, serviced Telemeter bezel
- Additional bezel: Original DON bezel in rough faded shape
![[WTS] Omega Speedmaster 50th Anniversary – No. 927/1957 – Limited Edition – Black Enamel Dial](https://preview.redd.it/gu7zfodir42h1.jpg?width=640&crop=smart&auto=webp&s=9eb3b6a6ff8febefb46492db3077a578302c7daf)
Omega Speedmaster 50th Anniversary – No. 927/1957 – Limited Edition – Black Enamel Dial
A highly collectible tribute to the original 1957 Speedmaster featuring a stunning black enamel dial and produced in strictly limited numbers. This example presents very well overall, with honest handling marks consistent with careful wear.
- Condition: Very good overall condition
- Case size: 42mm diameter
- Dial material: black enamel
- Movement type: manual-wind chronograph
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Omega Speedmaster Professional Ref. 145.012-67 SP. Pre-Moon Full Collector's Set!
A Pre-Moon Omega Speedmaster Professional in its final and most desirable form, featuring the legendary Caliber 321 column-wheel movement and a full set with original papers.
- Condition: Pre-owned, with signs of wear consistent with age
- Movement: Caliber 321 (Serial 26.xxx.xxx)
- Case size: 42mm diameter
- Case manufacturer: Huguenin Frères (HF)
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Happy Speedy Tuesday! Price Drop – Omega Speedmaster Professional 3861 Sapphire (2022) in Excellent Condition – Full Set – Original Clasp + Micro-adjust Clasp – $6425 + shipping obo
A classic Omega Speedmaster Professional Moonwatch from 2022, featuring a Co-Axial Master Chronometer movement and sapphire crystal front and back. It's in excellent condition with very light wear from normal use.
- Condition: Excellent
- Box: outer & inner box included
- Warranty: 2022 warranty card included
- Movement: Co-Axial Master Chronometer movement
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Happy Speedy Tuesday! Price Drop – Omega Speedmaster Reduced “Red Schumacher” 3510.61 – OG Bracelet – $2975 + shipping OBO
A unique Omega Speedmaster Reduced 'Red Schumacher' variant with a bright red dial, original bracelet, and late 90s / early 2000s styling.
- Condition: Very nice condition for its age with normal light wear consistent with use
- Bracelet fit: ~6.75 inch wrist depending on preferred fit
- Bezel error: +4 to +8 s/day
- Amplitude: 275-299
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Omega Speedmaster Reduced 3510.50 Mint Full Set $3200
For sale is a beautiful Omega Speedmaster Reduced 3510.50 in really mint condition from 1998, featuring a matte black dial with crisp white inscriptions and a handset.
- Condition: Mint
- Case size: 39mm diameter
- Material: stainless steel
- Movement: automatic Omega caliber 3220 (ETA 2890-2 with Dubois-Depraz chronograph module)
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[US] Omega Speedmaster First Omega in Space - FOiS - 310.30.40.50.06.001 - Full Set
This Omega Speedmaster First Omega in Space - FOiS is a watch that comes with a full set of accessories including box, manuals, microfiber cloth, and warranty card.
- Condition: Fantastic condition with few hairlines on case, clasp, and bracelet
- Water Resistance: 30m