F. Lancaster. An 18 carat gold openface pocket chronometer
Signed Frans. Lancaster, Liverpool, No. 570, 1804
The frosted gilt full plate chain fusee movement with Earnshaw spring detent escapement, bimetallic balance with segmental weights, free-sprung blued steel helical spiral with diamond endstone, the white enamel dial with Roman numerals, large subsidiary seconds, gold spade hands, in heavy plain case with decorative band, hinged back, movement signed
59 mm. diam.
London & Chester 1804