https://www.christies.com/lot/lot-patek-philippe-ref-3969p-jumping-hourplatinum-manually-wound-5394300/?
PATEK PHILIPPE, REF. 3969P JUMPING HOURPLATINUM MANUALLY-WOUND JUMPING HOUR WRISTWATCH, LIMITED...
MOVEMENT 752'993, CASE 2'864'906, MANUFACTURED IN 1989
patek philipperefjumping