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 Reverse Panda Speedmaster Full Set $11,900 including CONUS shipping 310.30.42.50.01.004
For sale is the new Speedmaster reverse panda, comes with full links and all accessories.
- Condition: Unworn, essentially new condition
- Case Size: 42mm diameter
- Shipping Included: continental US
![[WTS] Omega Speedmaster Professional Moonwatch Tropical Brown Dial Heavy Patina Blue Insert 1969 (Box/Serviced) 🍫](https://preview.redd.it/t1arhm7gaxeg1.jpg?width=640&crop=smart&auto=webp&s=5f047ae80cfe97fa3e53910a8fa19734ae9f5b82)
Omega Speedmaster Professional Moonwatch Tropical Brown Dial Heavy Patina Blue Insert 1969 (Box/Serviced) 🍫
This is a rare Omega Speedmaster Moonwatch from 1969, featuring a super tropical brown dial and a blue bezel with dot-over-90. The watch has been professionally serviced and runs properly.
- Size: 42mm
- Year: 1969
- Box: true
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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, showcasing a strong and sharp case with thick lugs that retain their original shape. The original step dial displays a warm yellow patina across the hour markers and matching hands, creating a cohesive vintage appeal.
- Condition: Serviced, excellent definition
- Year: 1969
- Size: 42mm diameter
- Movement: 861 caliber
![[WTS] New Release! Omega Speedmaster Reverse Panda $13090](https://preview.redd.it/ozyllsxgyweg1.jpg?width=640&crop=smart&auto=webp&s=33f6da4af81e9264e24a9100d382bea8b8d12b6a)
![[WTS] Omega Speedmaster 3861 Sapphire Sandwhich](https://preview.redd.it/mxnvfnuloweg1.jpg?width=640&crop=smart&auto=webp&s=58145b49216ba3a69c8dbef178e361e0e7a2174d)
Omega Speedmaster 3861 Sapphire Sandwhich
This is a 2022 Omega Speedmaster 3861 on warranty card, sized for a 7-inch wrist. It comes with additional accessories and has shown signs of strap change wear.
- Condition: Good
- Warranty: Yes, on warranty card
- Size adjustments: [object Object]
- Accessories: New quick adjust clasp,Old clasp with micro adjustment tool,Uncle Seiko 1.5 link for dialing in fit
![[WTS] 2023 Omega Speedmaster Calibre 321 “Ed White” 311.30.40.30.01.001 — Excellent Condition, Box & Papers](https://preview.redd.it/vt168xmwc7dg1.jpeg?auto=webp&s=6567b77a60bf65c1a2e446a38ca2f952d7b08473)
2023 Omega Speedmaster Calibre 321 “Ed White” 311.30.40.30.01.001 — Excellent Condition, Box & Papers
2023 Omega Speedmaster Calibre 321 'Ed White' in excellent condition, including box and papers.
- Condition: Excellent Condition
![[WTS] Omega Speedmaster Legend Schumacher edition ref 3506.61 MINT (box + warranty/picto/chronometer cards)](https://preview.redd.it/lqvtcjfxsteg1.jpg?width=640&crop=smart&auto=webp&s=ee8cf6106647b3c63cac64f6eaa3cfd9ecfdbb3f)
Omega Speedmaster Legend Schumacher edition ref 3506.61 MINT (box + warranty/picto/chronometer cards)
This Omega Speedmaster Legend Schumacher edition features a red dial, special collection engraved case back and is in mint condition with all original accessories.
- Condition: Mint (unworn)
- Bracelet size: full links
- Case back: special collection engraved
![[WTS] Omega Speedmaster professional oem rubber strap and clasp $475 shipped](https://preview.redd.it/v3ff9ipgpteg1.jpg?width=640&crop=smart&auto=webp&s=33b283d525de874bc6d937e3245097d73ddd49c8)
Omega Speedmaster professional oem rubber strap and clasp $475 shipped
The seller is listing an OEM rubber strap and clasp from their Omega Speedmaster, in great condition.
- Condition: great condition
- Material: oem rubber strap
- Strap type: rubber strap
![[WTS] Omega Speedmaster Day-Date Reduced ref 3222.80 MINT (box + warranty card)](https://preview.redd.it/qqnrkxjn8teg1.jpg?width=640&crop=smart&auto=webp&s=24487e5e4b52a168a1e298dfad52a1476d949548)
Omega Speedmaster Day-Date Reduced ref 3222.80 MINT (box + warranty card)
This Omega Speedmaster Day-Date is a stunning example of the reduced model, featuring day, date, month, chronograph, and 24-hour indicators with a vibrant blue dial and stainless steel bracelet. The watch includes original box, warranty card, and operating manual.
- Condition: Mint (unworn)
- Day-date: includes day, date, month, chronograph, and 24-hour indicators
- Box: included in sale
- Warranty-card: included in sale