Omega Railmaster
Introduced in 1957 alongside the Speedmaster and Seamaster 300 as Omega's anti-magnetic tool watch for railway workers and lab technicians; discontinued in the mid-1960s and later revived.
3 references
“Differs” marks a spec with different recorded values. — means not recorded.
| Spec | CK2914 original Railmaster | 2806.52.37 Railmaster hand-wound oversized special edition | 220.10.40.20.01.001 Seamaster Railmaster Co-Axial Master Chronometer |
|---|---|---|---|
| Case size Differs | 38 mm | 49.2 mm | 40 mm |
| Case | stainless steel | stainless steel | stainless steel |
| Crystal Differs | acrylic | sapphire | sapphire |
| Water resistance | Not recorded | 150 m | 150 m |
| Caliber Differs | 284 | 2201 | 8806 |
| Movement maker | Omega | Omega | Omega |
| Movement type Differs | Manual | Manual | Automatic |
| Jewels Differs | 17 | Not recorded | 35 |
| Frequency | Not recorded | Not recorded | 25200 vph |
| Power reserve | Not recorded | Not recorded | 55 h |
| Complications Differs | Not recorded | small_seconds | date |
| Dial | black | black | black |
| Indices | Not recorded | Not recorded | vertically-brushed dial with railway-track minute ring |
| Bracelet | Not recorded | steel bracelet | steel bracelet |
| Produced Differs | 1957–1963 | 2004–2011 | 2017 |