Pocket Watch Movement

Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309

Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309
Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309
Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309
Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309
Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309
Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309
Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309
Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309
Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309
Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309
Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309
Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309

Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309    Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309
5 Jewel Seiko 75 series movement - same as 7548A and 7549A Seiko dive watches. This is an example of the first quartz railway watch introduced by Seiko in late 1977. This one dates to April 1979. More, very interesting, information on the railway watches and their use can be found here. Note that many of the photos were taken with the crown pulled out.

This watch shares the same quartz circuit (and same movement possibly) as the Seiko 7548 and 7549 dive watches. The circuit board bears the 5 jewel designation. It would require a swap of the circuit cover which in this case is marked 7550A. Never had the need to delve that far. This is a used watch in excellent cosmetic condition.

The front of the watch looks excellent. There are a few signs of use all over, see photos. Not hing that affects performance or operation. The crystal is plastic and appears clear. Works well, keeps good time.

These movements are adjustable and are capable of very high accuracy. The watch has a fresh battery. The expected battery life is three years. Included in this listing is the watch itself. The package will weigh under 0.25kg so the following rates will apply.

UK, France, Germany, Spain, Italy, Sweden. Taiwan, Hong Kong, Singapore, Japan, South Korea. If your country is not listed please ask. No tracking unless indicated (Canada only).

Elsewhere in Canada, just the GST/HST as appropriate. Let me know if you have any concerns. Any other questions, please ask. The item "Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309" is in sale since Thursday, January 18, 2018.

This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Wristwatches". The seller is "jmvanauto" and is located in Victoria, BC. This item can be shipped worldwide.

  • MPN: Does Not Apply
  • Brand: Seiko
  • Movement: Quartz (Battery)
  • Features: 12-Hour Dial
  • Watch Shape: Round
  • Case Finish: Gloss
  • Face Color: Black
  • Case Material: Stainless Steel
  • Water Resistance Rating: Not Water Resistant
  • Display: Analog
  • Gender: Men's
  • Year of Manufacture: 1970-1979
  • Age Group: Adult
  • Case Size: 50mm


Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309    Seiko Quartz Railway Pocket watch 7550-0010 7550A 7548A 7549A movement 1979 309