vintage gruen precision mens watch not tested or sure it works. 452SS

Gruen Factory EB227 CAL452SS WHEEL 4TH AND PINION WATCH REPAIR PART NOS

VINTAGE GRUEN PRECISION MECHANICAL MANUAL WINDING CAL 452SS

GENUINE GRUEN EB227 CAL335SS WHEEL 4TH AND PINION WATCH REPAIR PART NOS WP1

GENUINE GRUEN EB227 CAL415SS WHEEL 4TH AND PINION 1/4 DOZEN WATCH PART NOS WP1

GENUINE GRUEN EB220 CAL 220 WHEEL FOURTH AND PINION WATCH REPAIR PART NOS WP6

GENUINE GRUEN EB702 CAL515SS ESCAPE WHEEL FACTORY WATCH REPAIR PART NOS WP4

GENUINE Gruen E210 CAL 515SS THIRD WHEEL AND PINION NOS Watch Repair Part WP2