Omega Speedmaster Speedmaster Professional Moonwatch Alaska Project III

Reference ST 145.0022 Alaska III

Omega Speedmaster Professional Moonwatch Alaska Project 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.
Buy Now on Jomashop
This is an affiliate link

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 105-002-62 -factory 7912 - 6 endlinks 24 links - no stretch. Perfect dial. $20,000 super nice example.

Omega Speedmaster 105-002-62 -factory 7912 - 6 endlinks 24 links - no stretch. Perfect dial. $20,000 super nice example.

Omega - 105-002-62 · $20,000
This Omega Speedmaster is a super nice example with no stretch and a perfect dial.

  • Endlink count: 24
  • Stretch: no stretch
Posted at
Mar 2, 2026, 1:36 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Professional Sapphire Sandwich (2025) – Adjustable Clasp – Near Mint – $6,800

Omega Speedmaster Professional Sapphire Sandwich (2025) – Adjustable Clasp – Near Mint – $6,800

Omega - Speedmaster Professional Moonwatch Sapphire Sandwich · $6,800
The Omega Speedmaster Professional Sapphire Sandwich is a high-end watch with an updated adjustable clasp, offering convenient sizing without tools. The watch features a sapphire crystal and is available in the 2025 model.

  • Condition: Near mint
  • Year: 2025
  • Crystal material: Sapphire
  • Bracelet type: Omega
Posted at
Mar 2, 2026, 8:59 AM
Active
View listing on r/WatchExchange
[WTS] 2026 Omega Speedmaster White Dial 310.32.42.50.04.001

2026 Omega Speedmaster White Dial 310.32.42.50.04.001

Omega - 310.32.42.50.04.001
a 2026 Omega Speedmaster White Dial is being sold in this listing, but no details are provided about its condition or features.

Posted at
Mar 2, 2026, 12:53 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster “Silver Snoopy Award” 50th anniversary ref 310.32.42.50.02.001

Omega Speedmaster “Silver Snoopy Award” 50th anniversary ref 310.32.42.50.02.001

Omega - 310.32.42.50.02.001 · $15,850
The Omega Speedmaster 'Silver Snoopy Award' 50th anniversary watch features a white and blue combo that is highly desirable.

  • Condition: Unworn
  • Set type: Complete set
Posted at
Mar 1, 2026, 8:34 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster Moonwatch White Dial 2025 Full Set $8,000 [USA]

Omega Speedmaster Moonwatch White Dial 2025 Full Set $8,000 [USA]

Omega - 310.30.42.50.04.001 · $8,000
A white Omega Speedmaster Moonwatch from the iconic company that sent the first watch to the moon, with minor marks and a full set.

  • Condition: very lightly worn with minor marks
  • Year: 2025
  • Dimensions: 42mm diameter
  • Bracelet size: 7.25"
Posted at
Mar 1, 2026, 4:05 PM
Active
View listing on r/WatchExchange
[WTS] 2025 Omega Speedmaster Professional White 310.30.42.50.04.001 $7,490

2025 Omega Speedmaster Professional White 310.30.42.50.04.001 $7,490

Omega - 310.30.42.50.04.001 · $7,490
The Omega Speedmaster Moonwatch Professional features a glossy white lacquered dial, black markers, and red 'Speedmaster' text, with an updated 3861 movement and a sapphire crystal.

  • Condition: Excellent condition
  • Case Size: 42mm
  • Case Thickness: 13.2mm
  • Lug Width: 20mm
Posted at
Mar 1, 2026, 3:35 PM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster 38 Co-Axial Chronograph 324.30.38.50.02.001 Full Set- $3650

Omega Speedmaster 38 Co-Axial Chronograph 324.30.38.50.02.001 Full Set- $3650

Omega - 324.30.38.50.02.001 · $3,650
This Omega Speedmaster 38 Co-Axial Chronograph features a silver dial and is in excellent condition, showing very minimal wear. The watch includes its original certificate of authenticity from Watchfinder.

  • Condition: excellent overall condition with very minimal wear
  • Case Material: stainless steel
  • Bracelet Type: stainless steel
  • Bracelet Condition: brand-new, unworn
Posted at
Mar 1, 2026, 11:03 AM
Active
View listing on r/WatchExchange
[WTS] Omega 3510.21 Speedmaster Reduced Panda ‘Marui’ Japan LE (2,000pcs) — Fullset — $6,300 Shipped

Omega 3510.21 Speedmaster Reduced Panda ‘Marui’ Japan LE (2,000pcs) — Fullset — $6,300 Shipped

Omega - 3510.21 · $6,300
A compact Omega Speedmaster Reduced featuring a white dial and contrasting black sub-dials. The 39mm automatic chronograph is powered by Omega Cal. 3220.

  • Condition: Pre-owned with normal signs of wear consistent with age
  • Case size: 39mm diameter
  • Movement: Omega Cal. 3220
  • Bracelet type: Original Omega stainless steel bracelet
Posted at
Mar 1, 2026, 8:46 AM
Active
View listing on r/WatchExchange
[WTS] OMEGA Speedmaster Moonwatch White Dial Steel Leather 310.32.42.50.04.002

OMEGA Speedmaster Moonwatch White Dial Steel Leather 310.32.42.50.04.002

OMEGA - 310.32.42.50.04.002 · $7,900
This OMEGA Speedmaster Moonwatch features a white dial with contrasting black subdials and a 42mm stainless steel case, paired with a black leather strap.

  • Condition: Excellent
  • Case size: 42mm
  • Material: stainless steel
  • Band material: leather
Posted at
Mar 1, 2026, 8:45 AM
Active
View listing on r/WatchExchange