41.5mm · Red Gold · Caliber 9301 · 100m
Speedmaster 57 Co-Axial Red Gold / Silver
Same base reference with a different dial, bracelet or market code.
Shared specifications help discovery; these links do not assert a predecessor or successor relationship.
| Specification | 331.53.42.51.02.002 | 331.50.42.51.02.001 | 331.10.42.51.01.002 | 331.10.42.51.03.001 | 331.12.42.51.01.001 |
|---|---|---|---|---|---|
| Case diameter | 41.5mm | 41.5mm | 41.5mm | 41.5mm | 41.5mm |
| Case material | Red Gold | Yellow Gold | Stainless Steel | Stainless Steel | Stainless Steel |
| Water resistance | 100m | 100m | 100m | 100m | 100m |
| Caliber | 9301 | 9301 | 9300 | 9300 | 9300 |
Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. WatchBase.
Original collection: Speedmaster '57
Images are loaded from the cited external sources. Copyright remains with its holders; permission to reproduce locally has not been established.
Corrections and data limitations
