Tiffany. An 18K gold keyless wind half hunter pocket watch

Tiffany. An 18K gold keyless wind half hunter pocket watch
Date: London Import mark for 1907
Movement: Swiss lever, cut and compensated bi-metallic balance, No.1947458
Dial: White, black Arabic numerals, black outer minute track, subsidiary seconds at 6, blued steel double spade hands
Case: Polished hinged, blue enamel Roman numeral chapter to front, monogram to reverse, No.1947458
Signed: Case stamped AB, dial signed Tiffany
Size: 48mm