CORUM REF 039.260.20 BUBBLE JOLLY ROGER STEEL Corum, "Bubble Jolly Roger", No. 305/1000, case No. 1691707, Ref. 039.260.20. Made in a limited edition of 1000 pieces circa 2004. Fine, curved, center seconds, self-winding, water-resistant, stainless steel, wristwatch with date and a stainless steel Corum double deployant clasp. Accompanied by the original fitted box and instruction booklet.