Grade 305

Jewels – 15 jewels in settings. Olive hole balance jewels. Plates – nickel. Nicely damaskeened. Recoiling click. Dust band. Setting – lever. Self-locking setting device. Balance – polished compensating balance. Meantime screws. Breguet hair spring. New stationary hair spring stud. “Precision” nut and screw regulator. Tested on half time without hair spring. Very closely timed. Dial – single sunk, glass enamel, ground edge dial. Finish – bevel head plate and jewels screws. All visible steel work polished. A serviceable, well finished movement throughout.

Open Face. Lever set. First run – 1909, last run – 1913. Total production 9000.