Avia: A lady's 9ct gold bracelet watch

Avia: A lady's 9ct gold bracelet watch
Date: Circa 1957
Movement: 15-jewel, manual wind
Dial: Silver, gilt Arabic and baton hour markers, subsidiary seconds at 6
Case: Round, polished, inside back stamped 9ct
Strap/Bracelet: Expanding narrow bracelet stamped 9ct
Buckle/Clasp: None
Size: 21mm
Weight: 16g gross