Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241

Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241
Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241
Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241
Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241
Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241
Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241
Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241
Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241
Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241
Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241
Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241
Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241

Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241
Very nice condition bezel. Seiko GL831 strap cut down to fit. 4 Jewel Seiko 75 series movement – similar to 7548A and 7549A Seiko dive watches. This is an example of an early quartz dive watch based on the 75 series quartz movement (which in turn was based on the 63 series mechanical movement). It was first introduced in 1978, so this is an early example. The strap is a Seiko GL831 that has been cut down to fit the lugs (22 to 20mm) and shortened slightly (see photo). Diameter is about 38.5mm, without crown. Note the crown was pulled out for some of the photos to stop the movement. The watch was tested on a quartz tester to make sure it keeps good time. The spec for this movement is. The final photo shows the measurement. Around 0.2 sec/day is 6 sec/month. As the watch is not thermally compensated this will not hold for all conditions. The point of the test is to show that not only is the watch running, it is also running well with great accuracy. This watch shares the same quartz circuit (and same movement possibly) as the Seiko 7548 and 7549 dive watches. The circuit board bears a 4 jewel designation. This is a used watch in very good cosmetic condition. A few signs of wear and tear. The crystal has been polished to improve clarity. It looks clear, but there are a few remaining flaws that are visible from certain angles. The bezel looks great. It rotates both ways (by design), no clicks. Underneath the crystal, the dial looks excellent with a few small black spots on the lume. The crown screws down. Works well and keeps good time. The day wheel is Japanese/English. The day, date and hands set as expected. These movements are adjustable and are capable of very high accuracy. The service history is not known. Included in this listing is the watch itself with the bracelet. The package will weigh under 0.25kg so the following rates will apply. UK, France, Spain, Sweden, Netherlands, Norway etc.. 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. OTHER TERMS AND CONDITIONS. Let me know if you have any concerns. Any other questions, please ask. The item “Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241″ is in sale since Saturday, January 18, 2020. 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.
  • Gender: Men’s
  • Model: 7546-6060
  • Modified Item: No
  • Watch Shape: Round
  • Case Material: Stainless Steel
  • Movement: Quartz (Battery)
  • Year of Manufacture: 1970-1979
  • MPN: Does Not Apply
  • Band Color: Silver
  • Age Group: Adult
  • Display: Analog
  • Brand: Seiko
  • Face Color: Black
  • Style: Diver
  • Dial Style: 12-Hour Dial
  • Features: 12-Hour Dial
  • Case Finish: Gloss
  • Complications: Date Indicator

Seiko 7546-6060 Silverwave Quartz dive watch working, looks good GL831 1978 241