Gruen Precision - Dial - 17J - Domed - Silver - 27.5mm (FC861)
Gruen Precision 510 RSS - movement for mens watch AS IS, lot 1105
Gruen Watch Movement 282 for Spare Parts
Rare Gruen W. Co. High Grade Cal. 204R 17 jewel watch movement running
Lot of 8 Swiss Watch Parts One 17 Jewel Orvin, Gruen, 2 Bulova, Benrus, 3 10ktp!
Authentic Vintage Gruen Precision Chrono-Timer Pulsometer Watch Dial
