Like New All Original one owner. Always serviced and includes all..... original box, leather pouch, manuals as pictured. This is a very rare Corum $20/ men's double eagle dated 1900, has the Rare Date Calendar window. The 18kt band measures 7 7/8 in. And includes added original links to go a bit larger! 36mm, Sapphire Crystal in near perfect condition, Swiss Quartz Movement, Corum Assays and Markings as pictured on the clasp. 18kt Solid Gold with 22kt Double Eagle Gold Coin!
Corum introduced gold coin watches in 1964. First the coin is cut along its edge. The watch is then assembled and finished entirely by-hand watchmakers @Corum in LA Chaux-de-Fonds, Switzerland.
One half of the coin forms the dial of the watch that is protected by a Sapphire crystal and the other half forms it's base. Between the two half lays the ultra slim watch movement. A solid 18kt gold ring on which the fine edge of the original coin has been carefully reproduced and hold this rare Classic Timepiece together.
The winding Crown, in solid 18kt gold, is set with a fully cut diamond.
Total weight including movement is 100 grams. The band measures 7 7/8" x 3/4" x 1/16" thick and comes with extra band links.
Keeps perfect time.

Any questions please ask. The watch is sold As-Is. Seller provides no personal warranty or obligation arising from the sale of this item. Sale is final.

Terms;
Insured Fedex Shipping only for a flat $100 anywhere in US. No Foreign shipping please. Payment of $500 deposit via PayPal due immediately upon purchase. Balance of purchase and applicable shipping/insurance charges due via bank wire within 48 hours of purchase. $500 deposit will be retained as liquidated damages if remaining balance not fully paid in a timely manner as set forth herein.
I reserve the right to amend or terminate this listing at any time for any reason