Ca. Ø35mm, ca. 39g, 18K pink gold, 'Louis XV' case with prominent lateral hinge, both sides set with miniature Oriental pearls (4 pearls missing), back with very beautiful perfectly preserved enamel painting, spring lid opens by pusher in the pendant, signed dome, fine bar movement, cylinder escapement, key winding, very beautiful screwed 'Louis XV' enamel dial, filigree blued steel hands, in working order, mounting of the enamel plaque renewed.