TEMPO PRIMA is an official AUTHORISED DEALER of Popular Watch Brands. This Vintage Watch is from our personal collection and Guaranteed to be authentic. At TEMPO PRIMA we strive toward 100% customer satisfaction and will always work with you toward an acceptable solution. Please don't hesitate to contact us, We're here to help!

Vintage Serviced 1985 Seiko 7548-7010 200m Divers Watch Original JDM.

This Seiko 7548 divers watch from September 1984 is in very good condition. It is a rare transitional Seiko diver, only produced for the Japanese Market in very small numbers in 1984. These were only produced in August and September 1984 according to the serial numbers, and all serial numbers are below 500, meaning a total of 1000 of these were ever made. This one being number 365 of September 1984.

The water resistance was increased to 200m by adding a screw down crystal ring like the later the Seiko Tunas. The watch features an English and Kanji day wheel.

The quickset day and date works perfectly. The bezel action is nice and crisp. The screw-down crown is silky smooth, and it keeps great time. It has just been fully serviced, including new Seiko Watch battery and all new seals. All original lume on hands and Dial. The watch does show normal signs of use and age but no abuse or bad knocks. Factory original finish on case (not re-polished).

A new Uncle Seiko Z199 Bracelet has been fitted with Fat Spring bars. A new Seiko Watch Battery has just been fitted and seals replaced. The watch was not pressure tested so it is not currently guaranteed to be water-resistant.

We (Tempo Prima) are the sole Australian dealer for Uncle Seiko Products with a large range available on our website, if you would prefer a different strap please talk to us.


Please study the photos and video carefully as they show the condition of the watch in more detail.


Movement: Quartz
Case Diameter: 42mm

Band Width: 22mm


Owning a Vintage Watch:


Vintage watches may not keep perfect time like a modern battery-powered watch. In addition, they do require service occasionally.

Since these pieces are vintage or pre-owned, please expect wear and patina from past usage and age.

If dropped, mishandled or otherwise abused, the movement or other parts of the watch can be damaged. Please handle with care.


International buyers – please note: Import duties, taxes, and charges aren’t included in the item price or postage cost. These charges are the buyer's responsibility.Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.