W. BRYER & SONS, LONDON AN EARLY 20TH CENTURY ROYAL NAVY SILVER CASED DECK WATCH CHRONOMETER the original mahogany box opening to reveal a brass mount with screw fit bezel enclosing the silver cased watch with 49mm enamel dial having Roman numerals and sunken subsidiary seconds dial fronting a signed keyless wound gilt plated movement with cut and compensated bi-metallic balance - box measures 6.5cm high, 9cm wide, 11.5cm deep