A late 19th Century silver openface keyless jewelled lever split second chronograph pocket watch, the white enamel dial, cracked, with Roman numerals and subsidiary seconds and recording dials, the chronograph operated by press button and crown.

細節
A late 19th Century silver openface keyless jewelled lever split second chronograph pocket watch, the white enamel dial, cracked, with Roman numerals and subsidiary seconds and recording dials, the chronograph operated by press button and crown.