Vtg Gruen Curved 17j 10K Gold Filled Swiss Watch Art Deco 1930s REPAIR PARTS. Nice Vintage 1936 Gruen Swiss Made Watch. This is the Actual watch you will receive. Has a 17 Jewels Movement. Caliber – 165 (168 on watch). Conoruma Balance wheel & Hairspring moves Freely. Watch Case is 10K Gold Filled by Star…