Omega Speedmaster Speedmaster Professional Moonwatch Gemini IV 40th Anniversary

Reference 3565.80.00

Omega Speedmaster Professional Moonwatch Gemini IV 40th Anniversary

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 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
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[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
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[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

Omega - 310.32.42.50.01.002 · $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
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[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
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[WTS] Omega Links for 20mm bracelet on the APOLLO 50th Anniversary Speedmaster 310.20.42.50.01.001 – Mint Condition

Omega Links for 20mm bracelet on the APOLLO 50th Anniversary Speedmaster 310.20.42.50.01.001 – Mint Condition

Omega - 310.20.42.50.01.001 · $50
A Speedmaster with a co-axial master chronometer and chronograph, part of the anniversary series.

  • Condition: Mint Condition
  • Bracelet size: 20mm (tapering to 16mm)
  • Bracelet type: 20mm
Posted at
Feb 19, 2026, 2:40 AM
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[WTS] Omega Speedmaster Moonwatch Pro Cal 3861 Ref 310.30.42.50.01.002 Mint

Omega Speedmaster Moonwatch Pro Cal 3861 Ref 310.30.42.50.01.002 Mint

Omega - 310.30.42.50.01.002 · $6,975
This Omega Speedmaster Moonwatch Pro Caliber 3861 is a highly equipped model with its original stickers, retail tag, an Omega style forstner bracelet, and the mint OEM bracelet.

  • Condition: Mint
  • Bracelet value: $180
  • Bracelet type: Omega style forstner
Posted at
Feb 18, 2026, 6:17 PM
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[WTS] Omega Speedmaster Professional Moonwatch Hesalite 311.33.42.30.01.001

Omega Speedmaster Professional Moonwatch Hesalite 311.33.42.30.01.001

Omega - 311.33.42.30.01.001 · $5,950
Omega Speedmaster Professional Moonwatch Hesalite, purchased brand new in 2021/22 and rarely worn.

  • Condition: Great condition
  • Caliber: 1816
  • Accessories included: Full box/papers
Posted at
Feb 18, 2026, 5:55 PM
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[WTS] Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina Original Step Tritium Dial (Unpolished)

Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina Original Step Tritium Dial (Unpolished)

Omega - 145.022-69 · $5,235
This Omega Speedmaster Professional Moonwatch features a razor-sharp case with crisp edges and an original factory finish. The watch is fitted with its period-correct black tritium step dial displaying warm yellow patina.

  • Condition: Unpolished, all-original condition
  • Case size: 42mm diameter
  • Bracelet length: full length (fits wrist over 8 inches)
  • Movement service: serviced in February 2026
Posted at
Feb 18, 2026, 5:28 PM
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[WTS] Omega Speedmaster Racing Chronograph Silver Dial Watch 326.30.40.50.02.001 Complete Set

Omega Speedmaster Racing Chronograph Silver Dial Watch 326.30.40.50.02.001 Complete Set

Omega - 326.30.40.50.02.001 · $3,795
The Omega Speedmaster Racing features a striking silver white dial, bold chronograph hands and counters, and a stainless steel case and bracelet. It honors heritage, delivers precision, and adds a fresh twist with its bright dial.

  • Condition: Excellent
  • Diameter: 40mm
  • Movement: chronograph movement
Posted at
Feb 18, 2026, 5:22 PM
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