Accompanied by an A.Lange & Söhne presentation box with outer packaging and International Guarantee.
The Lange 1 Tourbillon was in production between 2000 and 2003 as a limited edition of 250 examples in pink gold and 150 in platinum. The present watch is number 248 of 250. It is the world's first wristwatch combining a tourbillon, patented oversize date, twin mainspring barrels producing three days of power reserve and a progressive power reserve indicator.
The movement is composed of 378 miniscule parts, the tourbillon alone consists of 72 components, its miniature steel cage is suspended between two diamond endstones and contains the balance-wheel, balance-spring and escapement.