Grade 810, No. 617913
21-jewel 18-size adjusted damascened full plate movement marked "RG", jewels in gold settings, bimetallic balance, overcoiled spring, regulator lacking micrometer, lever set, signed double sunk white enamel dial, arabic chapters, subsidiary seconds, blued hands, engine turned and floral engraved B. W. C. Co. gold case
56mm 162.0 grams