Omega Constellation ST 168.004

Watches, Omega

OMEGA, Constellation, Calendar, Chronometer, s.c. "Pie-Pan", Cal 561, Serial no. 20371796, Ref no. ST 168.004, Case no. 168.004 (SGR), men´s wristwatch, 35,5 mm, steel, self winding, plastic crystal, date, damaged dial, Perlon strap, approx. 1963.