500 it is an uncommon find
M0 (dating the watch to 1960)
Pictured in René Rondeau's book "The Watch Of The Future" on page 182
and the dot on the outer blue disk marks the minutes on the far outer black ring
Stainless Steel Crown-Bat
Gruen Curvex Constellation 14K Gold Watch MOVEMENT_Quartz 500 it is an uncommonOffered is this circa 1947 14K Yellow Gold Gruen Curvex Constellation watch that winds, sets, and runs great. It keeps excellent time. It is signed on the case, dial, and movement. BRAND: Gruen Curvex Constellation GENDER: Mens CASE: 14K Yellow Gold CASE BACK: Snap on, marked Gruen, K09172, and inside marked Cased & Timed in USA, by the Gruen Watch Co., 14K Gold, L 440 577 BAND BRACELET: Brand New Genuine Leather Black Strap with matching Gold Tone