38.6mm · White Gold · Caliber 321 · 60m
OMEGA Speedmaster Calibre 321
Shared specifications help discovery; these links do not assert a predecessor or successor relationship.
| Specification | 311.50.39.30.01.001 | 310.55.42.50.02.001 | 310.60.42.50.02.001 | 310.63.42.50.02.001 | 311.30.40.30.01.001 |
|---|---|---|---|---|---|
| Case diameter | 38.6mm | 42mm | 42mm | 42mm | 39.7mm |
| Case material | White Gold | White Gold | White Gold | White Gold | Steel |
| Water resistance | 60m | 50m | 50m | 50m | 50m |
| Movement | Manual Winding | Manual Winding | Manual Winding | Manual Winding | Manual Winding |
| Caliber | 321 | 3861 | 3861 | 3861 | 321 |
Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. WatchTraderHub.
Original collection: Speedmaster
structured_data / Brand: OMEGA structured_data / Reference Number: 311.50.39.30.01.001 structured_data / Collection: Speedmaster structured_data / Case Diameter: 38.6mm structured_data / Case Material: White Gold structured_data / Water Resistance: 60m structured_data / Crystal: Sapphire Crystal structured_data / Movement Type: Manual Winding structured_data / Caliber: 321 structured_data / Bracelet/Strap: White Gold structured_data / Feature: Chronograph structured_data / Feature: Display back structured_data / Feature: Small seconds structured_data / Feature: Tachymeter
Original collection: Speedmaster Moonwatch
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Corrections and data limitations
