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

[WTS] Omega Speedmaster 42MM “Silver Snoopy Award” - Ref 310.32.42.50.02.001 (LIKE NEW 2025 COMPLETE SET)

Omega Speedmaster 42MM “Silver Snoopy Award” - Ref 310.32.42.50.02.001 (LIKE NEW 2025 COMPLETE SET)

Omega - 310.32.42.50.02.001 · $14,950
A commemorative Omega Speedmaster 'Silver Snoopy Award' that pays tribute to the brand's contributions to space exploration as well as Apollo 13, available with a complete set of accessories.

  • Condition: Like new (worn once)
  • Outer box: true
  • Inner box: true
  • Cards: Warranty card dated 05/2025
Posted at
May 5, 2026, 5:42 PM
Active
[WTS] Omega / Speedmaster date / Silver Dial / 40mm / Full Set

Omega / Speedmaster date / Silver Dial / 40mm / Full Set

This Omega Speedmaster date features a silver dial and a 40mm case, making it suitable for smaller wrists.

  • Condition: Excellent
  • Diameter: 40mm
  • Includes: Double boxed, all three cards filled out, card holder, manual booklet
Posted at
May 5, 2026, 3:00 PM
Active
[WTS] Omega Speedmaster Racing Blue 326.30.40.50.03.001 w Pictograms

Omega Speedmaster Racing Blue 326.30.40.50.03.001 w Pictograms

This Omega Speedmaster Racing watch features a clean crystal and bezel insert, along with a healthy movement.

  • Condition: Preowned, with minor scratches/dings
Posted at
May 5, 2026, 1:00 PM
Active
[WTS] Omega Speedmaster Date 3210.50 Black Dial $1,999

Omega Speedmaster Date 3210.50 Black Dial $1,999

Omega - 3210.50 · $1,999
The Omega Speedmaster Date is a 40mm stainless steel automatic chronograph with a black dial and tachymeter bezel, featuring a sporty classic look.

  • Condition: good pre-owned
  • Case size: 40mm diameter
  • Lug-to-lug: 45mm length
  • Lug width: 19mm width
Posted at
May 5, 2026, 12:04 PM
Active
[WTS] Omega Speedmaster Silver Snoopy 50th Anniversary 310.32.42.50.02.001 ( new / 2025 / box and papers )

Omega Speedmaster Silver Snoopy 50th Anniversary 310.32.42.50.02.001 ( new / 2025 / box and papers )

Omega - 310.32.42.50.02.001 · $15,750
This Omega Speedmaster Moonwatch is a brand new Silver Snoopy Award 50th Anniversary model, featuring a 42mm stainless steel case and the Omega Master Chronometer Movement.

  • Condition: Brand new
  • Case size: 42mm
  • Movement type: Master Chronometer
Posted at
May 5, 2026, 11:49 AM
Active
[WTS] Omega Speedmaster Dark Side of the Moon 44.25mm 310.92.44.51.01.002 ( new / 2025 / box and papers )

Omega Speedmaster Dark Side of the Moon 44.25mm 310.92.44.51.01.002 ( new / 2025 / box and papers )

Omega - 310.92.44.51.01.002 · $13,550
The Omega Speedmaster Dark Side of the Moon is a high-end watch with a black ceramic case and Co-Axial Calibre 9900 movement.

  • Condition: Brand new
  • Case material: Black ceramic
  • Diameter: 44.25mm
Posted at
May 5, 2026, 11:43 AM
Active
[WTS] Omega Speedmaster Apollo 17

Omega Speedmaster Apollo 17

This rare Omega Speedmaster Apollo 17 is one of only 1972 pieces ever made, featuring a good condition and no major marks on the bracelet or watch.

  • Condition: Good
  • Production run size: 1972 pieces
  • Bracelet condition: No major marks
  • Wrist size requirement: 7.3 inches
Posted at
May 5, 2026, 11:40 AM
Active
[WTS] Omega Speedmaster Snoopy New 5/2026, $15.5k

Omega Speedmaster Snoopy New 5/2026, $15.5k

Omega - 310.32.42.50.02.001 · $15,500
This is a listing for an Omega Speedmaster Snoopy, a new watch with a reference number of 310.32.42.50.02.001. The watch comes in its original box and has a dated warranty.

  • Condition: New
  • Shipping Cost: $100 Shipping for USA
  • Payment Methods: Wire or Credit Card (+4.9% & 4 days clearance)
  • Warranty Duration: 2 years (2026-2028)
Posted at
May 5, 2026, 9:20 AM
Active