Omega Speedmaster Speedmaster Professional Moonwatch Big Box / Strap
Reference 311.33.42.30.01.001
About this watch
The Omega Speedmaster Professional Moonwatch Big Box / Strap, reference 311.33.42.30.01.001, is a piece of history that seamlessly blends classic and contemporary elements. This timeless watch boasts a 42mm round stainless steel case, sleek black dial with stick and dot indexes, and plexiglass crystal adding vintage charm. At its core lies the Omega caliber 1861 movement, a true mechanical marvel with 18 jewels and 48-hour power reserve, delivering precision and reliability. The Speedmaster is also equipped with a chronograph function, water resistance of 50 meters, and comes with a stylish strap for everyday wear.
Key Features
- Omega caliber 1861 movement
- 42mm round stainless steel case
- Sleek black dial with stick and dot indexes
- Plexiglass crystal
- Chronograph function
- Water resistance of 50 meters
- Stylish strap
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch Big Box / Strap
- Reference
- 311.33.42.30.01.001
- Movement
- 1861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Plexi
- Water Resistance
- 50
Current Listings
Omega Speedmaster Professional Moonwatch 311.33.42.30.01.001
This Omega Speedmaster Professional Moonwatch comes in excellent condition and includes various accessories such as boxes, book, velcro strap, nato strap, and warranty card.
- Condition: Excellent condition
- Shipping: yes
Omega Speedmaster Professional Moonwatch 311.33.42.30.01.001
This listing is for an Omega Speedmaster Professional Moonwatch, a high-end timepiece known for its iconic design and association with space exploration.
- Condition: Excellent
- Accessories: boxes, book, velcro strap, nato strap, warranty card
![[WTS] Omega Speedmaster Moonphase 304.33.44.52.01.001](https://preview.redd.it/93rpsukfiqyg1.jpg?width=640&crop=smart&auto=webp&s=79aff62608e5dbbf0ce8dfc220b70a9b938501ad)
Omega Speedmaster Moonphase 304.33.44.52.01.001
This Omega Speedmaster features a moonphase complication and automatic co-axial movement 9904, housed in a 44.25mm case with original strap.
- Condition: Good pre-owned condition
- Size: 44.25mm diameter
- Movement: Automatic (Co-Axial 9904)
- Strap: Original leather strap
![[WTS] *REPOST* OMEGA SPEEDMASTER DATE 3513.50 WITH PAPERS](https://preview.redd.it/sfdshrnicqyg1.jpg?width=640&crop=smart&auto=webp&s=32651a8f7d4726fbea70a42426b76cf5adeeea95)
*REPOST* OMEGA SPEEDMASTER DATE 3513.50 WITH PAPERS
A lightly worn Omega Speedmaster Date with a clean dial and crystal, accurate timekeeping.
- Condition: lightly worn
- Box: no box
- Papers: yes
- Crystal condition: clean
![[WTS] 2026 Omega Speedmaster Professional White Dial 310.32.42.50.04.002 Full Set $7,300](https://preview.redd.it/9w5nbjul5qyg1.jpg?width=640&crop=smart&auto=webp&s=eed284a8b573ca3f8aa9da10d62e180f24ffdd05)
2026 Omega Speedmaster Professional White Dial 310.32.42.50.04.002 Full Set $7,300
A modern Omega Speedmaster Professional White Dial featuring a lacquered white dial, powered by the Omega Co-Axial Master Chronometer Calibre 3861, with a clean and high-contrast look.
- Condition: Like new
- Case size: 42mm diameter
- Case material: Stainless steel
- Movement: Manual wind (Omega Calibre 3861 Master Chronometer)
![[WTS] OMEGA Speedmaster Professional Moonwatch Sapphire 310.30.42.50.01.002 — Full Set — Micro-Adjust Clasp](https://preview.redd.it/79z6ypmnqoyg1.jpg?width=640&crop=smart&auto=webp&s=e155dc6b173e7f6de092a4c38fe0a68ce2ccce33)
OMEGA Speedmaster Professional Moonwatch Sapphire 310.30.42.50.01.002 — Full Set — Micro-Adjust Clasp
This Omega Speedmaster Professional Moonwatch features a black dial, sapphire crystal, and exhibition caseback showcasing the Omega Caliber 3861 Master Chronometer movement.
- Condition: Excellent pre-owned condition
- Case Size: 42mm diameter
- Dial Color: Black
- Crystal Type: Sapphire (Front & Exhibition Caseback)
![[WTS] OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥](https://preview.redd.it/h48kjdea9myg1.jpg?width=640&crop=smart&auto=webp&s=be6c7c3aa56f33a6f0ff08c771fc0af6f6e73573)
OMEGA Speedmaster "Dark Side of the Moon" Apollo 8 Ref. 311.92.44.30.01.001 + Apollo 8 Gen2 Strap + Deployant Clasp - ULTIMATE SET! 🔥$10,000🔥
The OMEGA Speedmaster 'Dark Side of the Moon' Apollo 8 commemorates the 50th anniversary of the Apollo 8 mission, featuring a black ceramic case and a skeletonized dial representing the lunar surface.
- Condition: UNWORN
- Case material: black ceramic
- Diameter: 44.25mm
- Movement: Calibre 1869
![[WTS] Omega Speedmaster Racing 40mm Steel Reverse Panda Dial 326.30.40.50.01.002 Box & Manual](https://preview.redd.it/g6y1kz896myg1.jpg?width=640&crop=smart&auto=webp&s=99c5fac64af9a0423a4aa560ec0ddd1c024ac9b6)
Omega Speedmaster Racing 40mm Steel Reverse Panda Dial 326.30.40.50.01.002 Box & Manual
This Omega Speedmaster Racing features a stainless steel case, black reverse panda dial, and automatic mechanical movement.
- Condition: Preowned with scratches on the case, bracelet and buckle
- Case material: Stainless Steel
- Bezel material: Stainless Steel
- Dial type: Reverse Panda Dial
![[WTS] Omega Speedmaster Broadarrow. Strong Lume.](https://preview.redd.it/adx7r1h7nlyg1.jpeg?auto=webp&s=72249c006c47c1375d93667db6c915570f0c40c9)
Omega Speedmaster Broadarrow. Strong Lume.
A vintage Omega Speedmaster Broadarrow with strong lume, available for sale.
- Condition: Runs well
- Lume: strong
- Shipping: Fedex with insurance