Reference
Omega Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster Yellow Gold / Black Alligator 2603.52.31
The Omega Seamaster Aqua Terra 2603.52.31 is a rarely seen 18k yellow gold variation of Omega's 2003-2010 Railmaster. Its case measures 39.20mm across, housing the self-winding caliber 2403.
| Reference | 2603.52.31 |
|---|---|
| Collection | Railmaster |
| Case diameter | 39.2 mm |
| Case material | Yellow Gold |
| Case shape | Round |
| Case back | Open |
| Lug width | 20.00 mm mm |
| Movement | Omega caliber 2403Hours |
| Water resistance | 150 m |
| Dial colour | Black |
| Indexes | Mixed |
| Hands | Arrow |
| Crystal | Sapphire |
| Year introduced | 2003 |
| Limited edition | Yes |
This is a reference-catalog entry for the Omega Seamaster Aqua Terra 150M Co-Axial 39.2 Railmaster Yellow Gold / Black Alligator 2603.52.31. WatchFlow's Watch Library lets a dealer attach a reference like this to a piece of stock in one click, so the brand, reference and specs are filled in automatically instead of retyped — then that record drives listings, invoices and reports. See how it fits the wider watch inventory management workflow.
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