Bonhams just sold this one for GBP 2.500 excl 27.5%
Descriptions:
Model: Aero-Compax
Reference: 22289
Date: Circa 1950
Movement: 17-jewel Cal.281 manual wind, column wheel chronograph, No.232869
Dial: Brushed silvered, Arabic numerals, black outer 1/5th second divisions with Arabic numeral 5 minute markers, outer blue 60-1000 scale, textured subsidiary dials at 12, 3, 6 and 9 for time registration, seconds, 12 hour and 30 minute recording, blued steel dagger hands with luminous inserts, centre chronograph hand
Case: Brushed and polished round, screw down back, crown flanked by twin pushers, No.1072931
Strap/Bracelet: Tan leather
Buckle/Clasp: Steel buckle
Signed: Case, dial & movement
Size: 35mm
View attachment 1070601
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