Omega 1950s chronograph ref.174 (2451) cal.321, original untouched condition.
Stainless steel screw case is decidedly massive for the 1950s. It measures 36mm ca. on diameter, domed acrylic crystal, round pump chronograph pushers and large winding crown. Case appears to be never polished and preserved its original sharp edges, corners and bevels.
Original awesome dial with arabic numbers, original hands, lumes have a great patina tachymetre scale at the dial’s periphery.
Powered by the manual winding movement Caliber 321, (ser.13M) 17 jewels, self-compensating Breguet balance spring and column wheel. The watch as said is in overall mint and untouched condition, all functions work properly.