Omega Speedmaster Speedmaster Professional Moonwatch Gemini IV 40th Anniversary

Reference 3565.80.00

About this watch

The Omega Speedmaster Professional Moonwatch Gemini IV 40th Anniversary is an iconic timepiece that celebrates a historic milestone with its blend of history, craftsmanship, and style. This limited edition watch features a stunning blue dial with stick and dot indexes, providing excellent legibility in low light conditions. The Omega caliber 1861 movement, handwound and robust, boasts a power reserve of 48 hours. The stainless steel case, with tachymeter bezel, is water-resistant up to 50 meters. This timepiece carries the legacy of adventure and exploration, making it a worthy investment for collectors and enthusiasts alike.
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MSRP: $3,200
Market Price: $7,152

Key Features

  • Omega caliber 1861 handwound movement
  • Stainless steel case with tachymeter bezel
  • Plexiglass crystal with vintage charm
  • Blue dial with stick and dot indexes
  • Water resistance up to 50 meters
  • Limited edition of only 2005 units produced

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Moonwatch Gemini IV 40th Anniversary
Reference
3565.80.00
Movement
1861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
Case
Stainless Steel 42mm
Dial Color
Blue
Crystal
Plexi
Water Resistance
50

Current Listings

[WTS] Omega Speedmaster. Moonwatch + Moonphase. Sapphire Sandwich.

Omega Speedmaster. Moonwatch + Moonphase. Sapphire Sandwich.

This Omega Speedmaster features a sapphire sandwich case and moon phase display, making it a unique addition to any collection.

  • Condition: Very clean
  • Location: NJ USA
  • Shipping Methods: Fedex with insurance
  • Shipping Countries: Globally
Posted at
Feb 19, 2026, 4:37 PM
Active
[WTS] Omega Speedmaster 38 Chronograph 324.30.38.50.02.001 $3999

Omega Speedmaster 38 Chronograph 324.30.38.50.02.001 $3999

For sale is my Omega Speedmaster 38mm Chronograph in mint condition, it comes with box and papers.

  • Condition: Like new, mint condition
  • Case size: 38mm diameter
  • Movement type: Chronograph
Posted at
Feb 19, 2026, 3:45 PM
Active
[WTS] Omega Speedmaster "Apollo 8 Darkside of the Moon"

Omega Speedmaster "Apollo 8 Darkside of the Moon"

The Omega Speedmaster 'Apollo 8 Darkside of the Moon' has a sporty chronograph design with a unique dial that mimics the lunar surface, and features a ceramic bezel and sapphire crystal.

  • Condition: Very Good +
  • Box And Papers: Yes
  • Shipping Method: CONUS via Zelle or Paypal
Posted at
Feb 19, 2026, 3:29 PM
Active
[wts] Omega Speedmaster Moonwatch White 310.30.42.50.04.001

Omega Speedmaster Moonwatch White 310.30.42.50.04.001

A mint condition Omega Speedmaster Moonwatch with a white dial, in wonderful shape showing only minor surface hairlines.

  • Condition: mint condition
  • Box and papers included: true
  • Complete set: true
Posted at
Feb 19, 2026, 1:28 PM
Active
[WTS] 2024 OMEGA SPEEDMASTER 38 Sedna Gold Cappuccino Dial 324.23.38.50.02.002 FULL SET B&P - $5,500

2024 OMEGA SPEEDMASTER 38 Sedna Gold Cappuccino Dial 324.23.38.50.02.002 FULL SET B&P - $5,500

2024 OMEGA SPEEDMASTER 38 Sedna Gold Cappuccino Dial, FULL SET B&P.

  • Dial color: Cappuccino Dial
  • Case material: Sedna Gold
Posted at
Feb 19, 2026, 1:10 PM
Active
[WTS] Omega Speedmaster Black Fabric Strap

Omega Speedmaster Black Fabric Strap

Omega - CWZ014117 · $240
This Omega Speedmaster black fabric strap is being sold for a current generation of Speedmaster Pro watches. It has never been worn and comes in excellent condition.

  • Condition: like new, never worn
  • Strap width: 20/16mm
  • Deployant type: current generation of Speedmaster Pro watches
Posted at
Feb 19, 2026, 12:46 PM
Active
[WTS] Omega Speedmaster Moonwatch (2006) Professional 3570.50 Chronograph 42mm

Omega Speedmaster Moonwatch (2006) Professional 3570.50 Chronograph 42mm

Omega - 3570.50 · $3,600
This is a pre-owned Omega Speedmaster Moonwatch Professional from 2006, featuring a chronograph function and a 42mm case size. It has been serviced in 2025 with a minor +3 sec/day deviation.

  • Condition: Excellent
  • Case Size: 42mm diameter
Posted at
Feb 19, 2026, 11:20 AM
Active
[WTS] Omega Speedmaster Professional - 310.32.42.50.01.002 - 2023 - Full Set - $5,500

Omega Speedmaster Professional - 310.32.42.50.01.002 - 2023 - Full Set - $5,500

A 2023 Omega Speedmaster Professional Moonwatch, ref. 310.32.42.50.01.002, with a black dial and full set including outer/inner box, warranty card, pictograms card, watch cloth, manual, and book.

  • Condition: Normal wear (Clasp wear and lug wear)
  • Buckle type: Deployment Omega buckle
  • Strap type: leather strap
  • Wrist size compatibility: up to 7.25 - 7.5 inches
Posted at
Feb 19, 2026, 8:57 AM
Active
[WTS] Omega Speedmaster Reduced 3539.50.

Omega Speedmaster Reduced 3539.50.

Omega - 3539.50 · $3,400
This Omega Speedmaster Reduced features a 39mm case size, sapphire crystal, and 100m water resistance.

  • Condition: Pre-owned with signs of wear
  • Case Size: 39mm
  • Water Resistance: 100m
  • Bracelet Fit: 7 inch wrist
Posted at
Feb 19, 2026, 3:35 AM
Active