Gruen Watch Part #401 Winding Stem - Caliber 405 NM - NOS Factory Sealed

Gruen Cal. 225 Part #445 Setting Bridge - NOS - Factory Sealed

Gruen Factory Part #445 Set Bridge for caliber 510 movements - NOS

Gruen Cal. 215-216 Part #445 Setting Bridge & Screw - NOS - Factory Sealed

AS 1525 Watch Stem Part #401 (1 Stem) - NOS - Fits AS 1526 & AS 1526

A. Schild Setting Lever Spring #445 NOS - Various Calibers

NOS Gruen Cal. 225 Watchmaker Part# 723 - Watch Balance Staff Factory Sealed

Gruen Cal. 290 NM - Setting Lever & Screw Part #443 - NOS - Factory Sealed