OMEGA, Speedmaster, chronograph

Case size: 42 mm
Material: steel
Movement: manual, caliber 321
Year: circa 1968
Crystal: plastic crystal
Bracelet: metal bracelet, folding clasp
Reference number: ST 145.012
Serial number: 26.074.832
Case number: 145.012-67 SP
Accompanied by: box

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