VACHERON & CONSTANTIN - CHRONOMETRE ROYAL, SILVER POCKET WATCH, SWISS CIRCA 1915 silver case diameter 58 mm, hallmark 900 V&C, serial number 228034, with hinges, claw for opening the case back and crown, in red gold, white enamel dial with Roman numerals, signed Vacheron & Constantin Geneve, small seconds at six o'clock, pear-shaped hands in burnished steel, signed dust cover, signed movement serial no. 367901. Watch currently in working order. VACHERON & CONSTANTIN, CHRONOMETRE ROYAL, A SILVER OPEN FACE POCKET WATCH, SWITZERLAND CIRCA 1915