SISTEME ROSKOPFF PATENT GREEN ENAMEL DIAL, HUNTING SCENE, circa 1890.
 
DIAL: Original white color enamel (porcelain) dial with silver tone color roman numbers over a guilloché base of mint GREEN color translucent enamel (see pics, please).  Dial is signed in bourdeaux color  SYSTEME ROSKOPF PATENT at twelve o'clock, 1RA QUALITÉ SUPERIEURE at six. Original rose gold tone hands, style Louis XVI. 
Silver tone metal case is decorated outside with engraved two people practicing some kind of hiking ski in the snow. Please, refer to the pictures.
 
MOVEMENT: Original mechanical with manual winding movement, Rosskopf patent.  The small pusher placed on case lateral near the winding crown allows setting time.
 
MEASURES:  53mm diameter, not including winding crown or hanging ring.
 
ESTIMATED AGE:  circa 1880
 
GENERAL CONDITIONS: Very good general conditions, please, refer to the pictures.