The 18 carat gold plain, stepped case with dark blue enamel Roman chapter ring to the sprung front cover and having hinged back. The white enamel dial with black Roman numerals, outer minutes chapter, blued steel spade hands and offset seconds at VI. The keyless, gilt movement with lever escapement, bi-metallic temperature compensated balance, blued steel hairspring and screwed in jewels throughout, being signed, 'Watson, 25 North Audley Str. LONDON No. 15434.
Date: Hallmarked 1877
Diameter: 46 mm.
Price: £1,600
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