細節
An interesting cylinder pocket watch movement with pull wind
Inscribed Dwerrihouse, Ogston & Bell, Davies Street, Berkley Square, No. 13001, Circa 1860
The frosted gilt bar movement with hanging going barrel, and continental stop work, the monometallic three armed balance with cylinder escapement, the mechanism winding by pulling a button in the pendant, the later dial with Arabic numerals and subsidiary seconds, blued steel spade hands, in later adapted silver case
43 mm. diam.