Yellow gold (750) chronograph pocket watch. Encrypted...

Yellow gold (750) chronograph pocket watch.
Encrypted back cover.
White enameled dial with two counters, hour markers with black-painted Arabic numerals, minute track.
Hand-wound mechanical movement.
Yellow gold (750) dust cover.
Gross weight: 89.2 g - Diameter: 5 cm.
Scratches and damage to glass.