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 Sapphire Sandwich Full Set, 09/2025 Warranty](https://preview.redd.it/3fq5cujvw2jg1.jpg?width=640&crop=smart&auto=webp&s=e6884ce35cee81bc56790849e267a6d64c2c6994)
Omega Speedmaster Sapphire Sandwich Full Set, 09/2025 Warranty
A Omega Speedmaster sapphire sandwich, recently acquired and only worn twice, with a full set of accessories.
- Condition: Excellent condition
- Warranty Date: 09/2025
- Accessories: Full set with inner and outer box, papers, hang tag, and all spare links
![[WTS] Omega Speedmaster First Omega in Space (FOIS) w/ Box & Papers](https://preview.redd.it/ghhj9e1afyig1.jpg?width=640&crop=smart&auto=webp&s=b426bf7ba0558b52e75e86e19d957f92f942a0b0)
Omega Speedmaster First Omega in Space (FOIS) w/ Box & Papers
Up for sale is my Omega Speedmaster First Omega in Space (FOIS) ref.310.30.40.50.06.001. I am the original owner, purchased new from my local Omega Boutique.
- Condition: Very good condition, some light signs of wear
- Box And Papers: Yes, including original box, warranty, pictogram, and chronometer cards
- Shipping: Within Continental United States or internationally at additional cost
![[WTS] Omega Speedmaster 3513.50 Date](https://preview.redd.it/ppbbqqv26yig1.jpg?width=640&crop=smart&auto=webp&s=59df0e09e41ec796ea1d55079a1884c8c56556a1)
Omega Speedmaster 3513.50 Date
This Omega Speedmaster Day-Date has been kept in great condition and still functions perfectly with its chronograph feature.
- Condition: Pre-owned, lightly worn
- Case material: Stainless steel
- Movement: Omega Cal. 1152 (Automatic)
- Power reserve: 44 hours
![[WTS] Omega Speedmaster BSOTM | Aventurine Dial | 304.93.44.52.03.002 | Full Set](https://preview.redd.it/pa90nsic2yig1.jpg?width=640&crop=smart&auto=webp&s=2cfa3fb831f59f0fe536a7d630df05baf2ccd7ed)
Omega Speedmaster BSOTM | Aventurine Dial | 304.93.44.52.03.002 | Full Set
2022 Omega Speedmaster Blue Side of the Moon features an aventurine dial that shines in light, with a subtle yet captivating appearance.
- Condition: Excellent
- Diameter: 40mm
- Depth rating: 30m
![[WTS] Omega Speedmaster Racing Chronograph Silver Dial Watch 326.30.40.50.02.001 Complete Set](https://preview.redd.it/x0to7a4m5xig1.jpeg?auto=webp&s=3634dffae2b90664d19aeb38633136857b1a6dcf)
Omega Speedmaster Racing Chronograph Silver Dial Watch 326.30.40.50.02.001 Complete Set
The Omega Speedmaster Racing features a silver white dial with bold chronograph hands and counters, housed in a stainless steel case and bracelet.
- Condition: Excellent
- Case size: 40mm diameter
- Movement: chronograph movement
![[WTS] Omega Speedmaster Reduced Automatic With Peppered Dial Ref. 3510.50.00](https://preview.redd.it/y6ybffs2xwig1.jpg?width=640&crop=smart&auto=webp&s=0697f7bc409c548f31382ae4f043d59792370517)
Omega Speedmaster Reduced Automatic With Peppered Dial Ref. 3510.50.00
This Omega Speedmaster Reduced features a unique peppered dial that evokes the night sky and gives it a vintage vibe.
- Condition: Used with minor wear on the bracelet
- Diameter: 39.7mm
- Water Resistance: not guaranteed due to age
![[WTS] 2022 Omega Speedmaster Moonwatch 42mm 310.30.42.50.01.001 Black Dial - $6,050](https://preview.redd.it/slu5p0isvwig1.png?width=640&crop=smart&auto=webp&s=d397b730c46e7acca1eca73f4dba911e036bfc73)
2022 Omega Speedmaster Moonwatch 42mm 310.30.42.50.01.001 Black Dial - $6,050
A 2022 Omega Speedmaster Moonwatch Chronograph in stainless steel with a black dial, featuring a Hesalite crystal and a 5-year manufacturer warranty.
![[WTS] Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina Original Step Tritium Dial (Unpolished)](https://preview.redd.it/ejcgodkdlwig1.jpg?width=640&crop=smart&auto=webp&s=b4825c53f5889151bdc339b5d93774163bd9eed9)
Omega Speedmaster Professional Moonwatch Full Steel Yellow Patina Original Step Tritium Dial (Unpolished)
This Omega Speedmaster Professional Moonwatch reference 145.022-69 is a strong example of this highly regarded reference. The watch features a black tritium step dial with warm yellow patina and matching tritium hands.
- Condition: All-original, unpolished condition with excellent overall definition and moderate stretch in the bracelet
- Case size: 42mm
- Year: 1969
- Movement service date: February 2026
![[WTS] 2019 Omega Speedmaster Reduced 3510.50.00](https://preview.redd.it/h2g56cfubsig1.jpg?width=640&crop=smart&auto=webp&s=de2f81cfdf7770e37201a349a9df168f60c199fb)
2019 Omega Speedmaster Reduced 3510.50.00
2019 Omega Speedmaster Reduced with outer box, inner box, warranty card, and manual. The watch is in very good condition and retail ready.
- Condition: Very Good
- Year: 2019
- Box Status: Retail Ready
- Case Size: 39mm