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Omega Speedmaster Galaxy Express 999
Ref. 3571.50.00 · Chronograph
Stock unknown
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Case
- Diameter
- 42mm
- Material
- Stainless Steel
- Finish
- Brushed and Polished
- Caseback
- Solid
Crystal & dial
- Crystal
- Acrylic
- Dial color
- Black
- Indices
- Applied
Movement
- Caliber
- Omega 1861
- Type
- Manual
- Beat rate
- 21,600 vph
- Jewels
- 18
Speedmaster collection · 26 watches
13 more in this collection
Speedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mmSpeedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mmSpeedmaster Moonphase Co Axial Master Chronometer Moonphase Chronograph 44 25mmSpeedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mmSpeedmaster Moonwatch Professional Co Axial Master Chronometer Chronograph 42mmSpeedmaster Pilot Co Axial Master Chronometer Chronograph 40 85mmSpeedmaster Racing Co Axial Master Chronometer Chronograph 44 25mmSpeedmaster Racing Co Axial Master Chronometer Chronograph 44 25mmSpeedmaster Racing Co-Axial Chronograph 40 mmSpeedmaster Reduced Marui Limited EditionSpeedmaster Super Racing Co Axial Master Chronometer Chronograph 44 25mmSpeedmaster X 33 Marstimer Chronograph 45mmSpeedmaster X-33
Market
RetailNot listed
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Retail stock & market context
Omega on the secondhand market
+7.0%
2026 so far · +0.9% to +13.8% · 42 matched watches
In line with the index
Chronographs as a group: +6.4% · 166 matched watches
Year-by-year readings →Similar watches
Community
The Omega Speedmaster Galaxy Express 999 is celebrated for its classic Moonwatch dial and a unique, fun caseback addition celebrating its Japanese market exclusivity and limited production. It features a Hesalite crystal and the manual-wound caliber 1861 movement, with a limited production run of 1999 pieces. Overall, owners and reviewers appreciate the Omega Speedmaster Galaxy Express 999 for its blend of iconic Speedmaster design and exclusive, themed detailing.
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