Case size: 42 mm
Material: steel
Movement: manual, caliber 861
Year: circa 1984
Crystal: plastic crystal
Bracelet: original bracelet, folding clasp, ref. 1171/1/633
Reference number: ST 145.0022
Serial number: 45252324
Case number: 145.022 (C.R.S.)
Please keep in mind that an overhaul might be needed, since no service history is available.