An 18ct half hunting-cased stem-wind pocket watch by Frodsham

An 18ct half hunting-cased stem-wind pocket watch by Frodsham, the signed white enamel dial with black Arabic numerals and subsidiary seconds dial, the outer case with further black enamel Arabic numerals, the movement numbered 804423, Glasgow import marks for 1925, outer and inner cases engraved with initials and presentation inscription dated 1928, 4.5cm wide