Railmaster Omega Co-Axial Master Chronometer 40 Stainless Steel / Blue / NATO 220.12.40.20.03.001
The Omega Seamaster Aqua Terra 150M Railmaster Master Co-Axial was introduced at BaselWorld 2017. It features a brushed stainless steel case of 40mm with a closed 'Naiad lock' case back.Reference 22010402003001 was added to the collection in 2018. It features a blue dial and a denim-type strap.
| Reference | 220.12.40.20.03.001 |
|---|---|
| Collection | Railmaster |
| Case diameter | 40 mm |
| Case material | Stainless Steel |
| Case shape | Round |
| Case back | Closed |
| Lug width | 20.00 mm mm |
| Movement | Omega caliber 8806Hours |
| Water resistance | 150 m |
| Dial colour | Blue |
| Dial finish | Matte |
| Indexes | Stick / Dot |
| Hands | Stick |
| Crystal | Sapphire |
| Year introduced | 2018 |
| Limited edition | Yes |
This is a reference-catalog entry for the Railmaster Omega Co-Axial Master Chronometer 40 Stainless Steel / Blue / NATO 220.12.40.20.03.001. 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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