Omega Speedmaster Speedmaster Professional Moonwatch Big Box / Sapphire
Reference 311.33.42.30.01.002
About this watch
The Omega Speedmaster Professional Moonwatch Big Box / Sapphire is a masterpiece of luxury watchmaking, blending timeless design with cutting-edge technology and rich historical significance. This iconic timepiece boasts a black dial with stick and dot indexes, set within a robust yet refined 42 mm round stainless steel case. The sapphire crystal adds an extra layer of protection while providing crystal-clear visibility. One of the standout features is its tachymeter bezel, allowing you to measure speed based on time traveled over a fixed distance. This watch combines form and function, with precision-designed stick hands, a small seconds hand for added sophistication, and luminous indexes that shine bright in low-light conditions. The Omega Caliber 1863 movement represents the luxury version of its predecessor, the 1861, showcasing Omega's dedication to precision and craftsmanship. With a power reserve of 48 hours and a frequency of 21,600 vibrations per hour, you can trust that this watch will keep ticking accurately. The chronograph feature is a must-have for any serious timepiece, perfect for timing events or tracking laps. The pushers on the side are tactile and satisfying, giving users a sense of control and precision. With a water resistance rating of 50 meters and durable stainless steel construction, this watch can handle splashes and brief submersion, making it suitable for everyday wear. Whether you're a seasoned collector or a first-time buyer, the Omega Speedmaster Professional Moonwatch Big Box / Sapphire is a tribute to human achievement and a testament to Omega's craftsmanship.
Key Features
- 42 mm round stainless steel case
- Sapphire crystal for enhanced protection and visibility
- Omega Caliber 1863 hand-wound movement with 48-hour power reserve
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch Big Box / Sapphire
- Reference
- 311.33.42.30.01.002
- Movement
- 1863
- Movement Features
-
- Hours, Minutes, Small Seconds
- Chronograph
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
![[WTS] OMEGA Speedmaster Racing Chronograph 44.25mm Black Dial 329.32.44.51.01.001 Full Set](https://preview.redd.it/etltnjpm02ze1.jpg?width=640&crop=smart&auto=webp&s=807b0179381da4a6ef3ca71791c42b3812f6b8f4)
OMEGA Speedmaster Racing Chronograph 44.25mm Black Dial 329.32.44.51.01.001 Full Set
This OMEGA Speedmaster Racing Chronograph features a black dial with orange accents, stainless steel case, and automatic mechanical movement.
- Condition: Very nice preowned condition with light scratches on the case and buckle.
- Case Material: Stainless Steel
- Bezel: Stainless Steel
- Dial: Black with Orange Accents

Omega Speedmaster Moonwatch Sapphire - 3861 - 310.30.42.50.01.002 (new / 2025)
A brand new Omega Speedmaster Moonwatch Professional Sapphire with Adjustable Clasp, featuring a 42mm stainless steel case and the 3861 Omega Master Chronometer Movement.
- Condition: Brand New
- Case size: 42mm diameter
- Movement: Omega Master Chronometer Movement

Omega Speedmaster Moonwatch Hesalite - 3861 - 310.30.42.50.01.001 (new / 2025)
This Omega Speedmaster Moonwatch Professional is a brand new timepiece with an Hesalite crystal and adjustable clasp. It features a 42mm stainless steel case and the 3861 Omega Master Chronometer Movement.
- Condition: Brand new
- Case size: 42mm diameter
- Material: stainless steel
- Movement: Omega Master Chronometer
![[WTS] NEW 2025 Omega 42mm 310.32.42.50.04.001 Speedmaster Moonwatch Pro - $8,200](https://external-preview.redd.it/Q0FnT4Ti8PKsIf2kYNm40vz8FnewTWj1-J3F3fPeunQ.jpeg?auto=webp&s=a5708d686892a463cce76bc3fcdda66cb4cf9730)
NEW 2025 Omega 42mm 310.32.42.50.04.001 Speedmaster Moonwatch Pro - $8,200
A brand new 2025 Omega Speedmaster Moonwatch Pro with a stainless steel white dial, measuring 42mm in size and featuring an adjustable rubber strap.
- Condition: NEW/UNWORN
- Material: Stainless Steel
- Size: 42mm diameter
- Strap: Adjustable Rubber Strap with Deployment Clasp
Omega Speedmaster Date Olympic Chronograph White Dial 3515.20
This Omega Speedmaster Date Olympic Chronograph features a white dial and is powered by a mechanical automatic movement.
- Condition: 95%
- Size: 39mm diameter
- Case material: Stainless Steel
![[WTS] Omega SPEEDMASTER PROFESSIONAL MOONWATCH WHITE DIAL 2024 WARRANTY FULL SET $7425](https://preview.redd.it/5fnnhi43gzye1.jpg?width=640&crop=smart&auto=webp&s=1c5d2f05145e673ea75e9d09c44e8c69a05d1ed7)
Omega SPEEDMASTER PROFESSIONAL MOONWATCH WHITE DIAL 2024 WARRANTY FULL SET $7425
A new 2024 Omega Speedmaster Professional Moonwatch in stainless steel with a white dial and sapphire crystals. The watch features a manual-winding chronograph movement with a co-axial escapement.
- Condition: Excellent, unpolished
- Case size: 42mm diameter
- Movement: 3861 Co-Axial Escapement
![[WTS] Omega Speedmaster Moonphase 304.30.44.52.01.001 44mm - $7,150](https://preview.redd.it/4i0thnpz6zye1.jpg?width=640&crop=smart&auto=webp&s=21e23642c467471514634d28960c70797faf8db4)
Omega Speedmaster Moonphase 304.30.44.52.01.001 44mm - $7,150
This Omega Speedmaster Moonphase watch features a 44mm case and comes with three original Omg cards dated 2017.
- Condition: Good pre-owned condition
- Case size: 44mm diameter
![[WTS] Omega Speedmaster Professional Moonwatch Sapphire with box and papers](https://preview.redd.it/fr60snsfmyye1.jpg?width=640&crop=smart&auto=webp&s=63a43fd007c68b838f54e7e56c77701e18b10583)
Omega Speedmaster Professional Moonwatch Sapphire with box and papers
This Omega Speedmaster Professional Moonwatch Sapphire is a complete set with original boxes and papers, purchased in September 2021. It features a 42mm case size and is in excellent condition.
- Condition: Excellent condition, purchased in September 2021
- Case size: 42mm
![[WTS] Omega Speedmaster Racing - Panda Dial - OEM Rubber and Bracelet](https://preview.redd.it/y54f8vvt6yye1.jpeg?auto=webp&s=6eae628260fd9e3459664e1f428e90432db4d353)
Omega Speedmaster Racing - Panda Dial - OEM Rubber and Bracelet
This Omega Speedmaster Racing features a reverse panda dial and is equipped with an Omega 3300 Co-Axial Automatic Chronograph movement. It has a water resistance of 100m and comes with original box and papers.
- Condition: like new, almost completely unworn
- Diameter: 40mm
- Movement: Omega 3300 Co-Axial Automatic Chronograph
- Water Resistance: 100m