Waltham. A 9K gold keyless wind pocket watch

Birmingham Hallmark for 1918

Date: Birmingham Hallmark for 1918
Movement: Gilt Swiss lever, cut and compensated bi-metallic balance, No.20839753
Dial: White, black Roman numerals, black outer minute track, subsidiary seconds at 6, blued steel spade hands
Case: Polished round, engraved foliate bezels, No.133338
Signed: Dial & movement
Size: 49mm
Accompaniments: 9K rose gold chain with seed pearl set yellow metal fob