seiko_railway_watch
Table of Contents
Seiko railway watch
Seiko has produced railway pocket watches for the Japanese National Railway since 1929. These helped establish the brand in Japan and have become collectible.
Chronology
- Seiko Type 19 (1929-1945) - Original mechanical model, updated from 7 to 15 jewels and with hacking seconds in the 1950s
- Seiko 91RW (1945-1971) - Updated version of Type 19 using Cal. 9119A
- Seiko 61RW (1972-1978) - Updated mechanical model using Cal. 6110A
- Seiko 38RW (1976) - First quartz model using Cal. 3870A, not adopted
- Seiko 75RW (1978-1987) - First adopted quartz model using Cal. 7550A
- Seiko 63RW (1978-1980) - Final mechanical model using Cal. 6310A, not adopted
- Seiko SVBA (1987-1998) - Updated quartz model using Cal. 7C11A
- Seiko SVBR (1998-present) - Updated quartz model using Cal. 7C21
- Seiko SCVR (2000) - Limited-edition mechanical model using Cal. 8L334A
See Also
seiko_railway_watch.txt · Last modified: 03.07.2022 15:38 by 127.0.0.1