Omega Speedmaster Speedmaster Professional Moonwatch Alaska Project III
Reference ST 145.0022 Alaska III
About this watch
The Omega ST 145.0022 Alaska III Speedmaster Professional Moonwatch is a masterpiece that combines functionality, style, and rich heritage. This limited-edition timepiece is steeped in history and craftsmanship, born out of the Alaska Project—a NASA initiative to develop a watch that could withstand extreme conditions. With only 56 units made, it's as much a collector's item as it is a functional timepiece. The matte black finish is both sleek and understated, allowing it to blend in with casual and formal outfits alike. The round case is classic and timeless, measuring a comfortable 42mm in diameter, making it suitable for various wrist sizes. The tachymeter bezel is a nod to its sporty nature, while the plexiglass adds a vintage touch that many enthusiasts adore. The dial of the Alaska III is where things get interesting, with stick and dot indexes giving it a clean, streamlined look. This watch is perfect for those who appreciate a classic design without the frills. The Omega caliber 861 movement is not just reliable; it's a piece of history, used in the second generation of 'moon watches.' It features 18 jewels, providing a power reserve of about 48 hours and a chronograph function that allows you to measure elapsed time—a handy feature for sports lovers and adventurers. Built to withstand the rigors of space travel, the Omega Alaska III is no slouch when it comes to durability, with a water resistance of 50 meters. The stainless steel case adds to the watch's aesthetic appeal and contributes to its robustness. Owning one is like possessing a fragment of that exciting era. It's great for both casual outings and formal events, making it a versatile addition to any wardrobe.
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Key Features
- Omega caliber 861 movement
- Limited edition with only 56 units produced
- Rich history tied to space exploration
- Classic, timeless design
- Robust and durable materials
- Functional chronograph feature
- Plexiglass may scratch easier than sapphire crystal
Specifications
- Brand
- Omega
- Family
- Speedmaster
- Model
- Speedmaster Professional Moonwatch Alaska Project III
- Reference
- ST 145.0022 Alaska III
- Movement
- 861
- Movement Features
-
- Small Seconds, Hours, Minutes
- Chronograph
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Plexi
- Water Resistance
- 50
Current Listings

2024 Omega Speedmaster 44.25mm 311.92.44.51.01.006 Dark Side of the Moon
The Omega Speedmaster Dark Side of the Moon is a ceramic black dial watch with a 44.25mm case size, featuring an adjustable leather strap and foldover clasp.
- Condition: Excellent overall condition
- Case Size: 44.25mm

Omega Speedmaster Moonwatch 3861 - White - 310.30.42.50.04.001 ( excellent )
Up for sale is an excellent condition Omega Speedmaster Moonwatch Professional White Dial Sapphire on Bracelet, reference # 310.30.42.50.04.001 It comes with all boxes, papers, booklets, and Omega Warranty Card dated August 2024.
- Condition: Excellent
- Case Size: 42mm
- Material: Stainless Steel

Omega Speedmaster Racing - 44.25mm - Orange - 329.32.44.51.01.001 (excellent)
A black and orange dial Omega Speedmaster Racing in excellent condition, complete with all original boxes, papers, and warranty card.
- Condition: Excellent
- Case Size: 44.25mm
- Movement Type: Master Co-Axial 9900 Chronometer

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 Tokyo 2020 522.30.42.30.03.001
A 2020 Omega Speedmaster Professional edition, featuring a distinctive design and high-quality materials. This watch comes with its original boxes and books, but note that the warranty card is missing.
- Condition: Excellent condition
- Boxes: 1
- Books: 1
�Reduced Price� OMEGA Speedmaster Racing 329.32.44.51.06.001
The OMEGA Speedmaster Racing features a striking design with a bold black dial and orange accents, built for the discerning watch enthusiast.
- Condition: Excellent, lightly worn
- Movement: Caliber 9900 Certified chronometer
- Case size: 44.25mm diameter
- Water resistance: 50m depth rating

NEW Omega Apollo 8 Speedmaster Dark Side of the Moon Rocket Second Hand 2024
A new Omega Speedmaster Apollo 8 Dark Side of the Moon, featuring a 44.25mm ceramic case and manual winding caliber 3869 with skeletonised movement.
- Condition: Brand New
- Case material: ceramic
- Case size: 44.25mm diameter
Omega Speedmaster Moonwatch - 310.30.42.50.04.001 - White - Steel - 42mm - LNIB
Omega Speedmaster Moonwatch 'Professional' in white, stainless steel case with manual winding movement.
- Condition: Pre-Owned Like New
- Case size: 42mm
- Bracelet type: Stainless Steel
- Dial color: White

2012 Omega Speedmaster 'Reduced' Ref. 3539.50 with Box & Papers
The Omega Speedmaster Reduced Automatic is a great entry into Omega, featuring a scratch-resistant sapphire crystal and fold-over clasp. This super luminova example is in excellent pre-owned condition with no major flaws to note.
- Condition: Excellent
- Movement: Automatic
- Case width: 39mm diameter
- Strap length: 7.50"