This watch is also known as:
2041.12A30.64B , 2041/12A30/64B , 204112A3064B .
In 1735 Jehan-Jacques Blancpain's name first appeared on fine timepieces as a watchmaking dynasty took root. Inspired by a long tradition it has perpetuated and invigorated, Blancpain - the oldest watchmaking name in Switzerland and the world - has embraced the talent and expertise of the greatest master jewelers at the close of this century. Since 1735, there has never been a quartz Blancpain and there never will be.
n 1853, watchmakers invented this prodigious movement, a real mechanical memory. On the month mechanism, which makes one revolution per year, a small satellite toothed wheel (year cam) makes one complete revolution over a period of 4 years. Thanks to this cam, the movement automatically indicates the day, the month, the date and the moon phase - with no manual intervention even during leap years. Not until the year 2100 will it be necessary to advance one day by hand the date of this masterpiece of the watchmaking art. To offer watch enthusiasts a timepiece truly without equal, Blancpain's master watchmakers have perfected a self winding flyback chronograph with perpetual calendar.
Blancpain 2041-12A30-64B is a good looking with Leman GMT Alarm style for men's size,Skeleton sapphire case back,Black rubber bracelet,18K rose gold crown,GMT / Alarm on/off indicator, alarm time subdial use,black dial color,Luminous hand indicators,Luminous Arabic numerals hour markers,Scratch resistant sapphire crystal,Automatic movement, 40 hours power reserve,Date Calendar Between the 4 & 5,Deployment buckle clasp type,100 meters water resistant.