seiko 6105-8110

One of the most rugged dive watches ever made - the Seiko 6106-8110. The 6105s were produced from 1968-1977. This beast measures 45mm in diameter and is massive on the wrist. It has a unique “lock” mechanism to secure the crown by half a turn (not a screw down crown) and a bi-directional bezel with clicks. The watch was rated to 150m and had a quickset date. This particular watch has a hacking movement. It was purchased in pretty bad condition and was brought back to life by Jack at IWW.