Harry Winston Ocean 400-MAT44R

HARRY WINSTON & P. SPEAKE-MARIN - A LIMITED EDITION NO.75/80 TOURBILLON WITH DOUBLE POWER RESERVE 18CT GOLD WRISTWATCH, ref 400-MAT44R, circa 2006, the circular grey Côtes de Genève dial with Arabic numerals on a raised chapter ring, one-minute tourbillon carriage at 6 o'clock, two fan-form sectors for power reserve indication, fitted to a brown leather strap with pin buckle with Swiss assay marks for 18ct gold, the exhibition case back secured by eight screws and numbered 030028, the automatic tourbillon movement signed by Harry Winston and P. Speake-Marin, 34 jewels, adjusted to 5 positions, case size 44mm, 202.86g.