Omega Speedmaster Chrono Chime Co Axial Master Chronometer Chronograph 45mm
Ref. 522.50.45.52.03.001 · Chronograph
$627,900Stock unknown
lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links here are affiliate links. lug2lug may earn a commission at no extra cost to you. Disclosures
Case
- Diameter
- 45mm
- Thickness
- 17.27mm
- Lug-to-lug
- 53.5mm
- Lug width
- 21mm
- Material
- 18kt Sedna Gold
- Finish
- Sedna gold
- Water resistance
- 30m
Crystal & dial
- Crystal
- Sapphire
- Shape
- Domed
- Dial color
- Blue
Movement
- Caliber
- Omega 1932
- Type
- Manual
- Power reserve
- 60h
- Hacking
- Yes
- Hand-winding
- Yes
- Complications
- Chronograph
Design language
- Case shape
- round
- Dial style
- matte
- Sub-dials
- 2
- Bezel
- tachymeter
- Bracelet
- lug-attached
- Hands
- baton
AI-detected from the product image
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
Retail$627,900
eBay listings
Lowest displayed prices first.
Matched listings from our latest checks; eBay may show additional results. We may earn a commission through these links at no extra cost to you.
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 Chrono Chime Co Axial Master Chronometer Chronograph 45mm is recognized as the most complex Speedmaster ever, featuring a manual-wind calibre 1932 with integrated split-seconds chronograph and minute repeater functions that chime elapsed times, all housed in a 45mm 18k Sedna gold case with a blue aventurine "Grand Feu" enamel dial. Owners express strong desire for this unique timepiece, noting its special chime complication which is not currently offered by other brands like Patek Philippe. The watch is priced at CHF 450,000, with USD prices ranging from $420,000-$450,000. While one owner finds the rose gold color unappealing, another prefers the Speedmaster's case design over alternatives. Overall, owners and reviewers rate the Omega Speedmaster Chrono Chime Co Axial Master Chronometer Chronograph 45mm highly for its unique chime complication and exceptional complexity.
Open the discussion
On real wrists
No shots yet. Show how it wears.
Related