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] ALL THE GOLD! Rare Vintage 18K Omega Speedmaster Tribute to Astronauts Ref BA145.022 Unpolished Collector Example!

ALL THE GOLD! Rare Vintage 18K Omega Speedmaster Tribute to Astronauts Ref BA145.022 Unpolished Collector Example!

Omega - BA145.022-69 · $47,000
A rare vintage Omega Speedmaster Tribute to Astronauts in solid gold, one of only 1014 made starting in November 1969.

  • Condition: Unpolished, all original with incredible patina forming on the gold
  • Case size: 42MM diameter
  • Bracelet length: 7.5 inches
  • Movement: Lemania-based hand wound caliber 861
Posted at
May 24, 2026, 11:22 PM
Active
[WTS] Omega Speedmaster Professional Moonwatch Hesalite – Full Set -$3500

Omega Speedmaster Professional Moonwatch Hesalite – Full Set -$3500

For sale is my Omega Speedmaster Professional Moonwatch, reference 311.30.42.30.01.005.

  • Condition: very good condition
  • Year purchased: 2018
Posted at
May 24, 2026, 7:32 PM
Active
[WTS] Omega Speedmaster. 39mm. Special Dial.

Omega Speedmaster. 39mm. Special Dial.

Omega - Speedmaster · $2,200
A 39mm Omega Speedmaster with a special dial is being sold. The watch has a gorgeous texture dial and comes from the owner's collection.

  • Diameter: 39mm
Posted at
May 24, 2026, 7:07 PM
Active
[WTS] Omega Speedmaster “Speedy Tuesday” Ultraman 311.12.42.30.01.001 Like New

Omega Speedmaster “Speedy Tuesday” Ultraman 311.12.42.30.01.001 Like New

Omega - 311.12.42.30.01.001 · $14,950
This Omega Speedmaster 'Speedy Tuesday' Ultraman is in like new condition, featuring a sapphire speedmaster bracelet and multiple straps.

  • Condition: Like New
  • Bracelet type: Sapphire speedmaster
  • Case condition: Case-back sticker
  • Straps included: Nato strap & leather strap
Posted at
May 24, 2026, 6:29 PM
Active
[WTS] Omega Speedmaster Moon Watch 35th anniversary panda dial swap

Omega Speedmaster Moon Watch 35th anniversary panda dial swap

This is a Omega Speedmaster Moon Watch with a unique panda dial swap to commemorate its 35th anniversary. It comes with a variety of straps and accessories, including the original bracelet, NASA Velcro strap, OEM rubber strap, and case back.

  • Case back type: original
  • Bracelet links: all
  • Straps included: nasa Velcro,oem rubber
Posted at
May 24, 2026, 4:38 PM
Active
[WTS] Omega Speedmaster Date

Omega Speedmaster Date

A beautiful, reliable Omega Speedmaster Date with a stunning grey sunburst dial. It has been well cared for and comes with documentation and authentication.

Posted at
May 24, 2026, 3:13 PM
Active
[WTS] Omega Speedmaster Sapphire - 310.30.42.50.01.002, Full Set, Excellent condition!

Omega Speedmaster Sapphire - 310.30.42.50.01.002, Full Set, Excellent condition!

This Omega Speedmaster Sapphire is a classic model with a sapphire sandwich design and is in amazing condition. It presents as new and features a running great movement with no issues.

  • Condition: Excellent, 98%
  • Movement Status: running great
  • Chrono Functionality: works flawlessly
Posted at
May 24, 2026, 3:11 PM
Active
[WTS] 2023 Omega Speedmaster Moonphase Blue Side of the Moon 304.93.44.52.03.001 Full Set - $9,395

2023 Omega Speedmaster Moonphase Blue Side of the Moon 304.93.44.52.03.001 Full Set - $9,395

Up for sale is a Omega Speedmaster Moonwatch - Blue Side of the Moon, a 2023 model with various accessories included.

  • Condition: Excellent condition with minimal signs of wear
  • Year: 2023
  • Shipping: Fully insured in the USA through Fedex free of charge within 24 hours
Posted at
May 24, 2026, 11:42 AM
Active
[WTS] 2020 Omega Speedmaster Moonphase Black 304.30.44.52.01.001 Full Set - $7,995

2020 Omega Speedmaster Moonphase Black 304.30.44.52.01.001 Full Set - $7,995

Up for sale is a Omega Speedmaster Moonphase Black, a watch in excellent condition with minimal signs of wear.

  • Condition: Excellent condition with minimal signs of wear
  • Year: 2020
  • Box Contents: Watch, Inner & Outer Box, Card Holder, International Warranty Card, Pictograms Card, Master Chronometer Card, Instructions Manual
Posted at
May 24, 2026, 11:41 AM
Active