OROLOGIO DA TASCA A REMONTOIR IN ARGENTO, FIRMATO INTERNATIONAL WATCH & CO., 1910 CIRCA

KEY-LESS SILVER POCKET WATCH, SIGNED INTERNATIONAL WATCH & CO., 1910 CIRCA
Four body polished silver case, engine turned back, n. 732704, polished dome. Shaped pendant and oval bow. Accompanied by a chain with short and long links.
White enamel dial, signed "International Watch & Co.”, Arabic hour numerals, outer minutes track, sunk subsidiary seconds dial. Gilt Empire Breguet hands.
Key-less movement, based on caliber 57, H6, n. 679544, patent 55231, gilded and frosted, lever escapement, cut compensated bimetallic balance with screws, blued Breguet hairspring.
Diameter Ø: 52 mm
Note: working.