This watch is a faithful re-created on the Blancpain Tribute to Fifty Fathoms Mil-Spec, and it has a fully-functional humidity indicator at 6:00. This indicator is very important, in the event of moisture entering into the case, the upper half-circle of the indicator changes from white to orange letting the diver know the waterproofness had been compromised. Automatic Caliber 1150, ultra-slim, two-barrels, four-day power reserve. Silicon hairspring, anti-shock and anti-magnetic. Stainless steel case in 40mm. Limited to 500pcs. Priced at US$14,100.00