Hass Neveux & Co, Geneva. An 18K gold keyless wind open face split second chronograph pocket watch
Date: Circa 1900
Movement: Swiss lever, anchor escapement, cut and compensated bi-metallic balance
Dial: White, black Arabic numeral hour markers, black outer minute track, black outer 1/5th second divisions with five minute red Arabic numeral hour markers, subsidiary dials at 6 and 12 for seconds and 30 minute recording, blued steel spade hands, centre chronograph and split second hands
Case: Polished hinged round, decorative engraving to back, chronograph button at 12, split second pusher at 11, No.12346
Signed: Movement
Size: 45mm
Weight: 78,32g