Product Description
Nice vintage Swiss Perret hunter watch case.
Engraved inside back - "Chronometre Ami Perret Lockle"
Stamped in both inside covers - "WARRANTED 18 CARAT FINE"
Hunter case appears to be a 4s, with an inside diameter of approx. 33.23 mm. Holes for key wind and set.
Outside - 40.5mm Dia x 12.4mm thick
Total Weight - 30g