THIS IS A WONDERFUL RARE VINTAGE BUCHERER 17 J SWISS STERLING SILVER ENAMEL BALL WATCH PENDANT NECKLACE IN GREAT CONDITION. BALL WATCH HAS ALL OVER TURQUOISE BLUE GUILLOCHE ENAMEL WITH GOLD STARS . IT HAS ORIGINAL GREAT RUNNING 17JEWEL BUCHERER SWISS MOVEMENT SIGNED INSIDE WITH HALLMARKS STERLING AND 17J WATCH WINDS RUNS AND SETS KEEPS GOOD TIME. IT HAS ORIGINAL TURQUOISE BLUE GUILLOCHE CHAIN LINK NECKLACE IN GREAT CONDITION CHAIN MEASURES 30 INCHES LONG BALL WATCH MEASURES 20.5 MM WIDE NOT INCLUDING THE CROWN CONDITION IS IS VERY GOOD/ EXCELLENT PLEASE SEE ALL PHOTOS