Olivier Courvoisier á Neuchâtel / Paul Moser, Case No. 38530, 49 mm, 82 g, circa 1900

A gentleman's rare pocket watch with unusual crown wind by Olivier Courvoisier in Neuchâtel
Case: silver, polished, gold crown, hinge and shackle. Dial: enamel, radial Roman hours, auxiliary seconds, blued spade hands. Movm.: bridge movement, decorated, rhodium-plated, patented winding system, pink gold train, gold screw compensation balance, counterpoised lever.