You might have thought that Tag Heuer Monaco Replica the 7-day IWC's and the 8-day Panerai had huge power Tag Heuer Monaco Replica reserves - but they are actually more powerful than 99 percent Tag Heuer Replica Watches of mechanical watches. If power is what you are looking for and you don't like winding your watches, the Lange 31 might be for you. The '31" does not refer only to the watch's diameter, but the power reserve, Tag Heuer Monaco Replica measured in days. This watch can be fully wound for up to 31 days. Impressive, right? This watch is now available in SIHH 2017 in a white gold version with a grey dial.
The A. Lange & Sohne Lange 31, which debuted in 2007, was the first wristwatch to have a 31-day power reserve / 744 hours of energy. Other watches had a 50-day/1,200h power reserve, but this was due to the fact that the movement was Tag Heuer Monaco Replica stacked with 11 mainspring bars. replica watches The Lange 31 has everything coming directly from one barrel. It contains two mainsprings measuring no less than 185 cm uncoiled. This is roughly the length of an average Joe. Tag Heuer Monaco Replica The two springs are so long and rigid that it is impossible to wind them the traditional way. Rotating the crown. Winding takes place via the caseback, which has a separate key that fits into a square slot in the recess on the sapphire back. The caseback features an integrated backstop mechanism for smooth, easy winding and a torque limiter to prevent accidental overwinding of springs.