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

Current Listings

Omega SPEEDMASTER PROFESSIONAL MOONWATCH 3861 WHITE DIAL 2025 WARRANTY FULL SET

Omega - 310.30.42.50.04.001 · $7,425.007

This is a new 2025 model Omega Speedmaster Professional Moonwatch with a 42mm stainless steel case and white dial, featuring a manual-winding chronograph movement with co-axial escapement.

Condition: Excellent Condition
Movement: 3861 Manual-Winding Chronograph
Case material: Stainless Steel
Diameter: 42mm

Posted at

Jun 11, 2025, 9:07 PM

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Omega Speedmaster Automatic MK40 Day Date Ref 3520.53

Omega - 3520.53 · $2,650

One of the coolest Speedmaster variants, featured in A Man and His Watch, with a tritium dial and luminova hands.

Condition: Pre-owned, with wear and dings on the bezel, insert, and case
Case size: 39mm diameter

Posted at

Jun 11, 2025, 8:36 PM

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Omega Speedmaster Professional Tokyo 2020 522.30.42.30.03.001

Omega - 522.30.42.30.03.001 · $4,900.005

This Omega Speedmaster Professional Tokyo 2020 is a high-end watch that comes with its original boxes and books, but no warranty card. It's in excellent condition.

Condition: Excellent condition
Box And Papers: includes
Warranty Card: no

Posted at

Jun 11, 2025, 7:30 PM

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Omega Speedmaster Professional Sapphire 3861

Omega - 3861 · $5,100

A Omega Speedmaster Professional Sapphire Sandwich sold on an OEM rubber strap, also including an unworn leather strap and full kit of original accessories.

Condition: Excellent preowned
Strap included: 2
Case condition: preowned

Posted at

Jun 11, 2025, 4:16 PM

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Omega Speedmaster - First Omega in Space - FOIS - 310.30.40.50.06.001 ( new )

Omega - 310.30.40.50.06.001 · $8,250.008

This Omega Speedmaster 3861 Anniversary Series is a brand new First Omega in Space (FOIS) model, reference # 310.30.40.50.06.001, featuring a stainless steel case and Omega 3861 calibre.

Condition: Brand New / Complete Set
Case Size: 39.7mm
Material: Stainless Steel
Calibre: Omega 3861

Posted at

Jun 11, 2025, 3:43 PM

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