OMEGA, Speedmaster, chronograph, "CB Case"

Case size: 42 mm
Material: steel
Movement: manual, caliber 321
Year: circa 1966
Crystal: plastic crystal
Bracelet: metal bracelet, folding clasp
Serial number: 26.074.833
Case number: 105.012-66 (C.B)

Changed movement. Movement number was fitted in a ref ST 145.012.

Please keep in mind that an overhaul might be needed, since no service history is available.