Blancpain Villeret Annual Calendar GMT

This watch is the Blancpain Company first Annual Calendar watch combined with GMT function.  It is equipped with the new Calibre 6054F developed by Blancpain’s R&D teams.
This self winding movement watch requires just one adjustment per year, at the transition from February to March. For all other months, the watch itself moves on from the 30th or the 31st to the first day of the following month.
It also has a small 24-hour hand in a subdial at 8 o’clock, which serves as a reference time.
The hands and hour-markers match the material of the case, which is equipped with Blancpain's under-lug correctors system.  This system consists of two correctors, one at 1 o’clock to modify the day, and the one at 5 o’clock to adjust the month.
The back is transparent with a sapphire crystal cover and the watch comes in two colors, red gold or white gold.

By: Antonio Mugica