Omega Constellation Constellation Co-Axial 38 Red Gold / Diamond / Diamond
Reference 123.55.38.20.99.004
About this watch
The Omega Constellation Co-Axial 38 is a masterpiece of horology that combines stunning red gold and diamond accents with exceptional precision. This luxury watch features the Omega caliber 8401 movement, boasting a power reserve of 60 hours and resistance to magnetic fields greater than 15,000 gauss. The 38.00 mm case is perfectly sized for everyday wear, while the sapphire glass adds an extra layer of protection against scratches. With its beautifully designed red gold bracelet and secure clasp, this watch is designed for comfort and style. Whether you're looking for a statement piece or a reliable timekeeper, the Omega Constellation Co-Axial 38 has it all. Its luxurious materials, advanced movement, and stunning design make it a true icon in the world of watches.
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Key Features
- Omega caliber 8401 self-winding movement
- Co-Axial escapement for reduced friction and increased stability
- 60-hour power reserve for reliable timekeeping
- Resistance to magnetic fields greater than 15,000 gauss
- 100-meter water resistance for everyday wear
- Sapphire glass for scratch protection
- Red gold case and bracelet for luxurious feel
Specifications
- Brand
- Omega
- Family
- Constellation
- Model
- Constellation Co-Axial 38 Red Gold / Diamond / Diamond
- Reference
- 123.55.38.20.99.004
- Movement
- 8401
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- Red Gold 38mm
- Dial Color
- Paved
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings
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Omega Constellation Co-Axial Chronometer, or, "We have PRX at home"
The Omega Constellation Co-Axial Chronometer features a 35mm case size, Caliber 2500 chronometer movement, and a reverse clous de paris dial.
- Condition: Good (with some hairline scratches)
- Case dimensions: 35mm diameter, 38.4mm lug-to-lug, 10.8mm thickness
- Bracelet size: adjustable to fit a 6.75 inch wrist
- Movement type: Caliber 2500 chronometer, Co-Axial movement
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Rare 1959 Omega Constellation w/ Railtrack Dial, Steel Case & Special Chronometer Movement
A rare 1959 Omega Constellation with a railtrack dial and special chronometer movement. The watch has an original non-refinished silver dial with patina and an original stainless steel case with wear.
- Condition: Pre-owned, needs service
- Case size: 34.5mm
- Diameter: 34.5mm
- Movement accuracy: Special chronometer certified with high accuracy

1970s Omega Constellation Ref: 391.0801 Quartz with Box
A 1970s Omega Constellation Ref: 391.0801 Quartz watch in excellent condition, featuring a 32mm stainless steel case and original horizontal grained silver dial.
- Condition: Excellent with very light wear from use
- Case Size: 32mm
- Bracelet Links: 23
- Movement Type: Quartz

2000s Omega Constellation Ref: 1502.30 Automatic
This is a 2000s Omega Constellation Ref: 1502.30 Automatic watch, featuring a 34mm Stainless Steel case and an excellent original silver/white dial.
- Condition: Very nice with some wear from use
- Case Size: 34mm diameter
- Bracelet Links: 21 links (+1 extra)
- Bezel Type: fixed Stainless Steel bezel with recessed Roman Numerals
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VintageOmega Constellation Diamond SS/18kt YG
This vintage Constellation features a diamond bezel and dial, with a quartz movement running properly. The watch has a 33.5mm case and fits a 7.5 inch wrist.
- Condition: Good, with some minor flaws (dust under crystal/dial, missing end pieces on links)
- Case Size: 33.5mm
- Wrist Fit: 7.5 inch wrist
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RARE Omega Constellation 168.005 Champagne Linen Dial $2400 AUD
- Dial color: Champagne Linen
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Omega Constellations De Luxe 18kt Solid Gold Case, Bracelet, and Dial w/ Original Box and Buckle ref. 168.004/14
A solid gold Omega Constellations De Luxe with a 18kt gold case, dial, and vintage aftermarket bracelet, featuring an automatic chronometer movement and original box and buckle.
- Condition: Excellent
- Case weight: ~58g
- Bracelet weight: 34g
- Bracelet repair: mesh repaired in two places
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Omega Constellation 167.005
This Omega Constellation features a 36mm case, powered by the 551 movement, and has developed a nice patina on its dial.
- Condition: Pre-owned with scratches and wear marks
- Case size: 36mm diameter
- Movement: 551 calibre
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Dressy Duo - Omega 35mm Constellation & Discontinued Mod Size, Tiffany Blue Tiffany East West
A dressy duo of Omega and Tiffany watches, both recently serviced, with the Omega being an automatic and the Tiffany East West in Tiffany Blue.
- Condition: essentially mint condition
- Size1: 35mm diameter
- Box1: no box
- Papers1: no papers