Grand Seiko 5645-7010 from 1971

For sale is a Seiko 5645-7010.

Faithful to the "Grammar of Design" set out by Tanaka, the 5645-7010 is the most affordable option for collectors that are looking for a Grand Seiko with an identical case to 4420-9000.

Powered by the autonatic calibre 5645, the watch beats away at 28800bph, can be hand wound and hack.

The watch dial has developed a rich patina over time. Polishing has been done to the case by the previous owner. Light aging can be seen on the edge of the medallion. The watch crystal is free from any signs of aging.

The watch comes on a brand new handmade top grained leather strap.

Serial number has been covered for privacy.

Diameter: 36.5mm
Thickness: 10.2mm
Lug Width: 18mm