CERTINA : ladies' wristwatch, tonneau-shaped case in 18K 750 yellow gold, chased-decorated bezel, gilt dial signed CERTINA with "Swiss Made", baton hour-markers, central hands, hand-wound mechanical movement, numbered back, integrated 18K 750 yellow gold plaited-mesh bracelet with ratchet clasp, owl hallmarks (case dimensions 2.4 x 2.2 cm, gross weight excluding movement 50.50 g - scratches from use, wear, no guarantee of functioning but movement declared functional on test)