Swiss Made Ersatzteil: Unruhwelle für Seiko Merit DS - NOS GMT engravings on the case back

engravings on the case back and crown

It comes with a matching aftermarket steel bracelet in very good condition

Obi belts are distinguished by their unusual colors

combined with a modern

Material: fine calfskin leather (カーフ) with elegant lizard embossing

Swiss Made Ersatzteil: Unruhwelle für Seiko Merit DS - NOS GMT engravings on the case backBalance 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