Three silver pocket watches, 18th-19th century

Three silver pocket watches
Comprising:

A hunter by James Watt, Liverpool, circa 1882, full plate lever, key wind and set, white enamel dial with Roman hours and subsidiary seconds at 6, 52mm, 3.5oz gross

A half hunter by Francis Howden, Edinburgh, circa 1784, verge movement, key wind and set, engraved balance cock with dust cover, white enamel dial with double Roman chapter, 55mm, 5oz gross

An open face by J.G. Graves, Sheffield, circa 1899, lever movement, key wind and set, white enamel dial with Roman hours and subsidiary seconds at 6, 52mm, 4.5oz gross

(3)