Breguet. A fine 18ct gold wristwatch with semi-skeletonized movement and 50 hour power reserve La Tradition, Ref.7027, No.456, circa 2005

Cal.507DR, frosted gilt 34 jewel movement adjusted to five positions with overcoil hairspring, visible shock-protected balance with four weighted screws, 50 hour power reverse indicators to the front and reverse, burnished blued steel screws, eccentric silvered engine-turned dial with Roman chapter ring, blued moon hands, circular case with coin edge band, glazed front and reverse, straight down-turned lugs, on brown Breguet strap with 18ct gold Breguet buckle, together with fitted factory box and certificate, case, dial and movement signed  38mm. Sold for HK$100,000 plus Premium and tax 

Bonhams. Fine Modern Wristwatches, 27 Nov 2007. JW Marriott Hotel, Admiralty, Hong Kong