Omega Constellation Automatic Winding Observatory

Case diameter 35mm, thickness 11mm, movement number 15835402, case number 265882, model 2852/2853 SC, circa 1957, central seconds hand, self-winding, waterproof, 18K gold two Case with solid case, polished and polished, push-back case, concave lugs, faceted lugs, pan dial, gold darts scale, gold pentagram above 6 o’clock, luminous material filled with gold Crown Prince hands, gold-plated omega buckle, original Omega Constellation case, signature on dial, case and movement.
Estimated price: 1000-2000 Swiss francs
Commission price included: 2250 Swiss francs (about RMB 15413)

[Movement configuration]
505 copper-colored movement, 24 rubies, linear lever escapement, single metal balance wheel with accurate temperature and 5 orientation correction, shock-absorbing device, self-compensating horizontal spring, gooseneck fine-tuning.

【comment】
    Omega began producing this series of watches in 1952. The symbol of ‘ququ, gossip, and fly’, which symbolized its identity, became the key words of antique watch collectors. Omega constellation series astronomical watches are now the style sought after by many collectors. This ‘Gossip Quer’ is equipped with an early 505 observatory movement and is automatically wound. It is thicker than the later 551 and 561 and has better travel accuracy.
   I also found that the dial of this watch does not have the word ‘SWISS MADE’, so it is inferred that the dial of this watch may be scrubbed. It may be for this reason that the 18K solid gold Omega constellation of such a good appearance only cost 15,000 yuan.