This distinguished Omega chronograph from around 1956 was just completely serviced (www.Uhrenrestaurierung.de) Outstanding condition in a waterproof screwed case, reference 2451.
screw case with round pushers, signed crown, band lug width 18mm, excellent condition, 35,2mm diameter
Sivered dial, Dauphine-hands with luminous material, gold indices, light wonderful Patina!
Omega movement 27 chro (previous version of cal. 321!) just serviced www.uhrenrestaurierung.de
Classic chrono in wonderful condition from one of the most famous Swiss manufacturers, rare collectors item!