When we visited IWC Pilot Replica Watches's Shizukuishi Watch Studio last year, we heard whispers about a new movement to be released in 2020 as a celebration of their 60th anniversary. Both movements were unveiled today, and not only one but two. The 9SA5 movement is a mechanical, while the 9RA5 is a Spring Drive.
IWC Pilot Replica Watches's Spring Drive is a well-known name in the industry. It was first released in Japan in 1999, and then internationally in 2005. We expected an updated version of the Spring Drive movement, given that it was 20 years old last year.
In a nutshell, the movement is essentially a gear train with the exception that the balance wheel has been replaced by a "glide" wheel that drives the seconds hand and acts as the fourth fixed wheel.www.rw-forum.com/ An electromagnet regulates the gear train by braking the wheel's motion to keep it constant. A samadium and cobalt electromagnet with 25,000 coils controls the system to deliver 256 brakes every second.
IWC Pilot Replica Watches developed a lever in 1959 to control the bi-directional winding system. The Magic Lever is no longer positioned in the middle of the 9RA5 movement. This means that the caliber is slimmer. The movement is powered by two barrels, each of different sizes. They are arranged in an overlapping series to provide a constant torque over the 120-hour power reserve.
A single-piece bridge was also developed and fabricated to ensure the new gear train layout. This means fewer parts and less screw points. This single central bridge is a great feature,Audemars Piguet Replica Watches as it provides the movement with significant shock resistance up to ISO 6425 standards. You can see the two barrels on the back of the watch, just above the crown stem.
A sensor that monitors the temperature of the watch movement has been added to the improved integrated circuit. This makes the new caliber more precise. The circuit board compensates any oscillation rate fluctuations because quartz, the stone that oscillates to provide the regulating function for the electromechanical brake is temperature-sensitive.