Omega Speedmaster Calibre 321 Chronograph 42mm
Ref. 311.93.42.30.99.001 · Chronograph
$77,900Stock unknown
Case
- Diameter
- 42mm
- Thickness
- 13.39mm
- Lug-to-lug
- 47.6mm
- Lug width
- 20mm
- Material
- 950 Platinum
- Finish
- Platinum
- Water resistance
- 50m
Crystal & dial
- Crystal
- Sapphire
- Shape
- Domed
- Dial colour
- Black
Movement
- Caliber
- Omega 321
- Type
- Manual
- Power reserve
- 55h
- Hacking
- Yes
- Hand-winding
- Yes
- Complications
- Chronograph
Design language
- Case shape
- round
- Dial style
- matte
- Sub-dials
- 3
- Bezel
- tachymeter
- Bracelet
- leather
- Hands
- baton
AI-detected from the product image
Speedmaster Calibre collection · 3 watches
2 colorways
The market
Market prices.
Retail$77,900
eBay listings
- Omega Speedmaster Moonwatch Meteorite 321Pre-owned - Good · US$44,700
- OMEGA Speedmaster Moonwatch Professional 311.93.42.30.99.001 Full SetPre-owned - Good · US$59,400
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
Somewhere in -0.0% to +11.4%
37 matched watches
Chronographs as a group: +5.7% · 136 matched watches
Year-by-year readings →The connection engine
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The community take
Owners talk.
Owners widely praise the Omega Speedmaster Calibre 321 Chronograph 42mm for its historical significance, superior finishing on the bracelet and movement, and comfortable wearability, with some calling it the ultimate Speedmaster and appreciating its faithful re-creation of vintage models. The bracelet is frequently highlighted as one of Omega's best, being comfortable, well-finished, and easily adjustable. However, the Omega Speedmaster Calibre 321 Chronograph 42mm is noted for its high price point, with some owners questioning if the historical horology justifies the cost compared to other Omega models. Accuracy figures vary, with one owner reporting +20 seconds per day while others find it less accurate than the 3861 movement. On balance, owners and reviewers rate the Omega Speedmaster Calibre 321 Chronograph 42mm highly for its exquisite finishing and historical appeal, despite its significant cost.
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Popular comparisons.
The matchups people make with the Omega Speedmaster Calibre 321 Chronograph 42mm most: open one to see it side by side.
The discussion