Seiko OEM Pin for Turtle, Sumo and Other Watches #81604259

Seiko OEM Pin for Turtle and 38.5mm Solar Watches #81604259

This is a single Seiko OEM pin that is used on Seiko's pin and collar bracelets. This particular pin is used on the following bracelets: Turtle, Sumo and the newer 38.5mm Solar Diver. Note that this is for the pin only, no collar. The collar is part number 81181459.