CWC. A stainless steel manual wind chronograph wristwatch

CWC. A stainless steel manual wind chronograph wristwatch
Date: Circa 1980
Movement: 17-jewel Valjoux Cal.7733 manual wind
Dial: Black, Broad Arrow, luminous Arabic numerals, white outer minute divisions, subsidiary dials at 3 and 9 for seconds and 30 minute recording, white pointed baton hands, centre chronograph hand
Case: Brushed and polished asymmetric, screw down back engraved 6BB-924-3306 ↑ 623/80, crown flanked by twin pushers, fixed wire lugs
Strap/Bracelet: Grey NATO strap
Buckle/Clasp: Steel buckle
Signed: Case, dial & movement
Size: 38mm