A large gold minute repeating perpetual calendar pocket watch by Usher & Cole

Usher & Cole, London, a large gold minute repeating perpetual calendar pocket watch, 21 jewels, stem wind and pin set gilt plate keyless fusee movement with lever escapement, freesprung cut bimetallic balance with large gold screws and diamond endstone, and raised barrel with decorative engraving, 18 karat, yellow gold, hinged back and snap bezel open face case with engraved monogram on rear cover, roman numeral, pentuple sunk white enamel dial signed "Willis", with date at 3:00, seconds and moon phase at 6, day of the week at 9, and four year month display with concentric wind indicator at 12:00, gold spade and poker hands, serial #24992, 58mm, 211.7g TW
Condition Report: CASE: Shallow dent, back; Dings: Fine scratches on outer surface of case; Cuvette with small dent and very fine scratches; Crystal with a few tiny edge flakes; Crown worn; Precious metal content marked. DIAL: Tiny chip on moon mask at 0 on moon's age scale, otherwise very good. HANDS: Hour with bends; Seconds with loss to blue at tip: Wind indicator and date hands with minor scratches and loss to blue. MOVEMENT PLATES: Scuffs; Very fine scratches on plate; A few minor dings to edge of top plate; Small dent in top plate near center arbor; Scratches in sunk center of raised barrel, mostly hidden by mainspring set up ratchet; Set up ratchet with scratch; Set up ratchet and click with fine abrasion; Bright work with very fine scratches. MOVEMENT FUNCTION: Running order (winds, sets and ticks); Winding a bit stiff. COMPLICATIONS: Functioning properly, circa 1900