An 18K gold keyless wind open face pocket watch with centre seconds

An 18K gold keyless wind open face pocket watch with centre seconds
Date: Chester Hallmark for 1894
Movement: Gilt 3/4 plate English lever, cut and compensated bi-metallic balance, No.47644
Dial: White, black Roman numerals, black outer minute track and 0-300 scale, gilt spade hands, centre seconds
Case: Polished hinged, start/stop button at 2, No.47644
Signed: Case stamped WS
Size: 56mm