Omega Speedmaster Speedmaster Professional Missions Gemini XI

Reference 3597.09.00

About this watch

The Omega Speedmaster Professional Missions Gemini XI, with its reference number 3597.09.00, is a piece of horological history that embodies the spirit of adventure and precision that Omega is renowned for. This limited edition, produced between January 1997 and July 1998, features a striking black dial, a robust stainless steel case, and a legendary Omega caliber 1861 movement. With only 200 units produced, this watch is a true collector's item and a testament to Omega's commitment to excellence and innovation.
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Key Features

  • Omega Caliber 1861 Hand-Wound Movement
  • 42mm Stainless Steel Case with Plexiglass Crystal
  • Tachymeter Bezel for Precise Measurements
  • Limited Edition of Only 200 Units Produced
  • 50m Water Resistance Suitable for Light Swimming
  • Stainless Steel Bracelet with 20mm Lug Width
  • Iconic Design that Stands the Test of Time

Specifications

Brand
Omega
Family
Speedmaster
Model
Speedmaster Professional Missions Gemini XI
Reference
3597.09.00
Movement
1861
Movement Features
  • Small Seconds, Hours, Minutes
  • Chronograph
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Plexi
Water Resistance
50

Current Listings

[WTS] Omega Speedmaster hesalite 3861

Omega Speedmaster hesalite 3861

Omega - 3861 · $5,300
2022 Omega Speedmaster Professional hesalite model, comes with warranty cards, box, manuals, and price tag.

  • Warranty Cards Box Manuals: included
  • Spiral Winder: yes
  • Sapphire Case Back: yes
Posted at
Apr 27, 2025, 4:37 PM
Active
Omega SPEEDMASTER ANNIVERSARY SERIES FIRST OMEGA IN SPACE 2024 FULL SET

Omega SPEEDMASTER ANNIVERSARY SERIES FIRST OMEGA IN SPACE 2024 FULL SET

Omega - 31030405006001 · $7,325.007
2024 39.7mm Omega FOIS Speedmaster Anniversary Series First Omega in Space, Stainless Steel with Sapphire Crystals & Dark Blue Dial.

  • Condition: Excellent Condition
  • Movement: Omega 3861 Manual Winding Movement
  • Diameter: 39.7mm
Posted at
Apr 27, 2025, 1:05 PM
Active
[WTS] Omega Speedmaster ’57 - Under Warranty - $6,799 Shipped - Omega Tariff Prices Increase Incoming

Omega Speedmaster ’57 - Under Warranty - $6,799 Shipped - Omega Tariff Prices Increase Incoming

A vintage-correct Omega Speedmaster '57 Co-Axial Master Chronometer Chronograph featuring a stunning sunburst blue sandwich dial and powered by Omega's new-generation Caliber 9906 manual-wind chronograph movement.

  • Condition: Excellent condition with light signs of wear
  • Movement: Omega Caliber 9906 (Hand-wound, Co-Axial Escapement, Master Chronometer Certified)
  • Case size: 40.5mm
  • Thickness: ~13mm
Posted at
Apr 27, 2025, 12:39 PM
Active
[wts] Omega Speedmaster racing 9900 44.25mm 329.33.44.51.01.001 under warranty

Omega Speedmaster racing 9900 44.25mm 329.33.44.51.01.001 under warranty

This Omega Speedmaster racing watch features a 44.25mm case size and is still under warranty.

  • Condition: Good condition
  • Case size: 44.25mm
Posted at
Apr 27, 2025, 11:13 AM
Active
[WTS] Omega Speedmaster. 42mm. Special Edition.

Omega Speedmaster. 42mm. Special Edition.

A Special Edition Omega Speedmaster Chronograph with a 42mm dial, characterized by its unique design and features.

  • Size: 42mm
  • Dial type: cool dial
Posted at
Apr 27, 2025, 10:22 AM
Active
Omega Speedmaster Mark II Rio Special Edition

Omega Speedmaster Mark II Rio Special Edition

Omega - 522.10.43.50.01.001 · $3,800.004
A 2016 Omega Speedmaster Mark II Rio Olympics Special Edition, featuring a steel case, black crystal, and scratch-resistant sapphire crystal. It has a water resistance of 100m and is powered by the self-winding Omega caliber 3330.

  • Condition: Outstanding condition
  • Case diameter: 42.4 x 46.2mm
  • Thickness: 14.9mm
  • Water resistance depth rating: 100m
Posted at
Apr 26, 2025, 6:08 PM
Active
Omega Speedmaster Triple Date Calendar Moonphase 18k Ref. 175.0034

Omega Speedmaster Triple Date Calendar Moonphase 18k Ref. 175.0034

Omega - 175.0034 · $14,950.001
This Omega Speedmaster features a white dial and is equipped with chronograph, date, day, and moonphase functions. The watch has a 18K yellow gold case measuring 39mm in size.

  • Condition: 90%
  • Case material: 18K Yellow Gold
  • Movement type: Mechanical Automatic
Posted at
Apr 26, 2025, 12:04 PM
Active
Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' 3861 - New 2025

Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' 3861 - New 2025

Omega - 310.30.42.50.01.002 · $6,500.007
The Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' is a new iconic watch featuring sapphire crystal and a sapphire see-thru caseback showcasing the new caliber 3861 movement.

  • Condition: New unworn
  • Case size: 42mm diameter
  • Movement: Omega Caliber 3861, manual-winding chronograph
  • Crystal: sapphire crystal
Posted at
Apr 26, 2025, 11:30 AM
Active
[WTS] Rare Omega Speedmaster Professional Moonwatch Moonphase 🌕⏱ – $4,250 Shipped! 🚀

Rare Omega Speedmaster Professional Moonwatch Moonphase 🌕⏱ – $4,250 Shipped! 🚀

The Omega Speedmaster Professional Moonwatch Moonphase features a manual-wind Caliber 3576.50 movement and comes on its original stainless steel bracelet, which fits up to a 7-inch wrist.

  • Condition: excellent with minor signs of wear
  • Case size: 42mm diameter
  • Movement type: manual wind
Posted at
Apr 26, 2025, 11:08 AM
Active