CHRONOGRAPHE Breveté S.G.D.G vers 1890
Silver pocket watch with pendant winding, round case with three hinges, crown with push-button to start and reset the chronograph.
White enamelled dial with three counters and black and gold painted indexes, hour at 3 o'clock, small second hand at 6 o'clock, 30-minute totalizer at 9 o'clock, 300 scale and 1/5th of a second track painted in black, blued steel hands.
Mechanical movement with manual winding and anchor, bimetallic balance wheel and Breguet balance spring.
Case back finely guilloched with a diamond and a central medallion, no. 1687, hallmarked charançon.
Diameter: 50 mm.
Gross weight: 97.86 g.
