Omega Speedmaster Speedmaster Professional Moonwatch Alaska Project II

Reference ST 145.0022 Alaska II

Omega Speedmaster Professional Moonwatch Alaska Project II

About this watch

The Omega ST 145.0022 Alaska III Speedmaster Professional Moonwatch is a masterpiece that combines functionality, style, and a rich heritage. This limited edition timepiece is part of the legendary Speedmaster family, which has been synonymous with space exploration since the 1960s. Produced in 1978 as part of the Alaska Project—a NASA initiative to develop a watch that could withstand extreme conditions—only 56 units were made. With its striking aesthetics and storied past, the Alaska III is more than just a watch; it's a conversation starter, a collectible, and a piece of art that you can wear on your wrist. The Omega caliber 861 movement powers this beauty, providing a power reserve of about 48 hours and featuring 18 jewels. The chronograph function allows you to measure elapsed time, making it perfect for sports lovers and adventurers. With a water resistance of 50 meters and a stainless steel case designed to resist scratches and dents, the Alaska III is built to withstand the rigors of space travel. But even if you're not a collector, this watch is perfect for anyone who appreciates craftsmanship, history, and style. It's great for both casual outings and formal events, making it a versatile addition to any wardrobe.
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Key Features

  • 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
  • Not a diving watch despite water resistance

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch Alaska Project II
Reference
ST 145.0022 Alaska II
Movement
861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
Case
Stainless Steel 42mm
Dial Color
White
Crystal
Plexi
Water Resistance
50

Current Listings

[WTS] 2023 OMEGA Speedmaster Anniversary Series Silver Snoopy 310.32.42.50.02.001

2023 OMEGA Speedmaster Anniversary Series Silver Snoopy 310.32.42.50.02.001

OMEGA - 310.32.42.50.02.001 · $15,749
The Omega Speedmaster Snoopy is a tribute to space exploration history, featuring an iconic blue enamel dial with Snoopy as an astronaut and a stunning silver medallion on the case back.

  • Condition: Excellent
  • Case materials: Stainless steel
  • Dial material: Blue enamel
  • Band: Strap and Bracelet included
Posted at
May 6, 2025, 9:33 AM
Active
View listing on r/WatchExchange
[WTS] New 2025 Omega Speedmaster Moonwatch Professional Sapphire Black Dial Full 4/25 Ref: 310.30.42.50.01.002

New 2025 Omega Speedmaster Moonwatch Professional Sapphire Black Dial Full 4/25 Ref: 310.30.42.50.01.002

Omega - 310.30.42.50.01.002 · $6,499
This Omega Speedmaster Moonwatch Professional features a black lacquered dial, manual wind movement, and a 42mm size.

  • Condition: 10/10, unworn with stickers
  • Size: 42mm diameter
  • Water resistance: 50m depth rating
  • Movement: 3861 movement
Posted at
May 6, 2025, 7:47 AM
Active
View listing on r/WatchExchange
[WTS] Omega Speedmaster racing 326.30.40.50.01.001 w box & papers.

Omega Speedmaster racing 326.30.40.50.01.001 w box & papers.

Omega - 326.30.40.50.01.001 · $3,350
The Omega Speedmaster Racing 326.30.40.50.01.001 is a timepiece that blends iconic design, cutting-edge technology, and everyday versatility.

  • Box: true
  • Papers: true
Posted at
May 6, 2025, 12:10 AM
Active
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[WTS] OMEGA Speedmaster Racing Chronograph 44.25mm Black Dial 329.32.44.51.01.001 Full Set

OMEGA Speedmaster Racing Chronograph 44.25mm Black Dial 329.32.44.51.01.001 Full Set

OMEGA - 329.32.44.51.01.001 · $5,675
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
Posted at
May 5, 2025, 8:13 PM
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Omega Speedmaster Moonwatch Sapphire - 3861 - 310.30.42.50.01.002 (new / 2025)

Omega Speedmaster Moonwatch Sapphire - 3861 - 310.30.42.50.01.002 (new / 2025)

Omega - 310.30.42.50.01.002 · $6,450.006
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
Posted at
May 5, 2025, 3:58 PM
Active
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Omega Speedmaster Moonwatch Hesalite - 3861 - 310.30.42.50.01.001 (new / 2025)

Omega Speedmaster Moonwatch Hesalite - 3861 - 310.30.42.50.01.001 (new / 2025)

Omega - 310.30.42.50.01.001 · $5,650.006
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
Posted at
May 5, 2025, 3:56 PM
Active
View listing on WatchUseek
[WTS] NEW 2025 Omega 42mm 310.32.42.50.04.001 Speedmaster Moonwatch Pro - $8,200

NEW 2025 Omega 42mm 310.32.42.50.04.001 Speedmaster Moonwatch Pro - $8,200

Omega - 310.32.42.50.04.001 · $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
Posted at
May 5, 2025, 2:52 PM
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Omega Speedmaster Date Olympic Chronograph White Dial 3515.20

Omega Speedmaster Date Olympic Chronograph White Dial 3515.20

Omega - 3515.20 · $2,080.002
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
Posted at
May 5, 2025, 11:51 AM
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[WTS] Omega SPEEDMASTER PROFESSIONAL MOONWATCH WHITE DIAL 2024 WARRANTY FULL SET $7425

Omega SPEEDMASTER PROFESSIONAL MOONWATCH WHITE DIAL 2024 WARRANTY FULL SET $7425

Omega - Speedmaster Professional Moonwatch · $7,425
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
Posted at
May 5, 2025, 11:35 AM
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