English silver pocket watch - Birmingham 1911, WALTHAM

Sterling silver case hallmarked Birmngham 1911-12; painted dial with Roman numerals and blak steel hands. The watch is stem wound / pin set. Waltham Riverside movement.
Case diameter 4.9 cm.
Accompanied by a silver chain.
Item condition grading: **** good.
Although it seems in working order, it could need a minor overhauling and/or control before use.