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 Professional 2017](https://preview.redd.it/7g39jivly2xe1.jpg?width=640&crop=smart&auto=webp&s=42837b59d12c9f93305a9b75fe63d7b8d3e2d37a)
Omega Speedmaster Professional 2017
A 2017 Omega Speedmaster Big Box kit with extras, including exhibition case, original back case, and multiple straps.
- Condition: Excellent, owned for over 2 years
- Age of additional bracelet: less than 6 months
- Straps included: 3
- Bracelet type: Omega 3861
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Omega Speedmaster 50th Anniversary Silver Snoopy Award 310.32.42.50.02.001
A highly sought-after Omega Speedmaster '50th Anniversary Silver Snoopy Award' that commemorates the Apollo 13 mission and NASA's Silver Snoopy Award, blending history and horology in a stunning design.
- Condition: Excellent pre-owned
- Case Size: 42mm diameter
- Case Material: Stainless Steel
- Strap Material: Blue coated nylon fabric
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Omega Speedmaster Two Tone Moonphase
A beautiful Omega Speedmaster two-tone moonphase watch with a silky white dial, gold bezel, and moon-phase subdial. The watch comes on a good quality leather strap with a gold-colored clasp.
- Condition: good condition for its age with some normal wear on the case and bezel
- Movement: Cal 1152
- Case size: 39mm diameter
- Bezel material: gold
![[WTS] Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' 3861 - New 2025](https://preview.redd.it/38f6qix2b1xe1.jpeg?auto=webp&s=5651af73ef27791fdea1e3a593cba490922bcbcc)
Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' 3861 - New 2025
The Omega Speedmaster Professional Moonwatch 'Sapphire Sandwich' features a sapphire crystal and see-thru caseback with the new caliber 3861 movement. It comes on a stainless steel bracelet and has a manual-winding chronograph.
- Condition: New, unworn
- Case material: stainless steel
- Bracelet material: steel
- Movement: Caliber 3861, manual-winding chronograph
![[WTS] Omega Speedmaster Teutonic 145.0040 circa 1982-1984](https://preview.redd.it/cmvtd8w9t0xe1.jpg?width=640&crop=smart&auto=webp&s=4358eb9b597125d0ca10f0cf8886148dbdc5426c)
Omega Speedmaster Teutonic 145.0040 circa 1982-1984
This Omega Speedmaster Teutonic is a transitional model produced for the German market from 1982-1984, featuring an integrated style with a cold steel case and soft natural dial hues.
- Condition: Serviced and good condition
- Production period: circa 1982-1984
- Market: German market only
- Wrist size recommendation: 7in and under
![[WTS] Omega Speedmaster Skylabs](https://preview.redd.it/2m1eiecta0xe1.jpg?width=640&crop=smart&auto=webp&s=127dd2692896f00dbf2aa081881eed19b0c23570)
Omega Speedmaster Skylabs
This Omega Speedmaster Space Missions Skylabs features a unique Skylab logo, making it a rare and sought-after collectors' piece. It has a 42mm size and runs great mechanically. The watch comes with the original box.
![[WTS] - Omega Speedmaster Bracelet](https://preview.redd.it/uwngj11390xe1.jpg?width=640&crop=smart&auto=webp&s=a87a1c168b93f2b9a24beb9d4ea8259d432890c7)
- Omega Speedmaster Bracelet
A Speedmaster bracelet in good condition, no material issues, but some light scratches on the clasp. It was purchased at a boutique in New Jersey.
- Condition: Gently used, with light scratches on clasp
- Origin: Bought from a boutique in NJ
- Shipping details: Shipping via UPS with tracking, payment methods accepted include credit cards
![[WTS] Omega Speedmaster FOIS 310.30.40.50.06.001 - First Omega In Space - $6,900](https://preview.redd.it/70seh9erqwwe1.jpeg?auto=webp&s=6d9b2d0c771783e33ebb8ba93043a1e0b6f8b5f8)
Omega Speedmaster Moonphase. Blue Side Of the Moon. Aventurine. 2024yr. 304.93.44.52.03.002
The Omega Speedmaster Moonphase, also known as the Blue Side of the Moon, features a blue aventurine glass dial with 18K Sedna gold indexes and hands. It includes an accurate moon phase indication with a blue enamel aventurine glass disc.
- Condition: Like New
- Movement: Self-Winding
- Dial material: Blue Aventurine Glass
- Bezel material: Ceramic