Jaeger LeCoultre Master Grand Tourbillon has rose gold case with 43mm diameter. Its dial is chocolate in color with beautiful radial guilloche pattern. It uses gilt numerals at 3 and 9 with hour markers. The case is made from a single block of 22 carat pink gold.
It uses caliber 978 using 302 parts. Its tourbillon carriage is extremely light at only 0.28 grams using grade 5 titanium which is chamfered and sandblasted. The technological advancement of this timepiece is the dual time zone in 24 hours time and date indicator that can be set bi-directionally. The date hand jumps about 30 degrees between 15th and 16th of each month where the date hand never hides the tourbillon rotations. Within the tourbillon carriage also lies the seconds reading. The balance wheel vibrates at 28,800 times per hour. It has 48-hour power reserve with 33 jewels. Its water resistance is up to 50 meters.
The second time zone indication is located at 12. The tourbillon carriage at 6. The date indicators are around the circumference of the dial. It uses Alpha designed hands. Its strap is made of alligator leather with double folding buckle of 18.0mm.
Return from Master Grand Tourbillon back to Jaeger LeCoultre
