Swiss Made Ersatzteil: Unruhwelle für Seiko Merit DS - NOS Taucheruhr The massive

The massive

Strap lug width: 18 mm

the hands are black and silver with luminous material

the silver sunburst dial

Swiss Made Ersatzteil: Unruhwelle für Seiko Merit DS - NOS Taucheruhr The massiveBalance Staff Swiss Made suitable for early Seiko calibers with Merit DS shock protection Rare NOS balance staff for early mechanical Seiko watches , equipped with the historic Merit DS shock protection (" DS" on the original packaging). These parts are now almost impossible to obtain and are essential for authentic high grade restorations of the late 1950s and early 1960s. The case bears the imprint "Swiss Made" this is Swiss aftermarket