The same "Powermatic 80" caliber based on the ETA CO7.111 ticks inside the 35mm PRX visible through a sapphire caseback. halpa jaeger lecoultre kellot It has replika rimowa distinct bagazu an 80-hour power reserve modifying the standard ETA 2824 to beat at a slower 3 Hz. There's been some misconception that this movement is both not serviceable and contains "plastic" parts. In fact the pallet fork and escape wheel are made of a synthetic material found in this entry-level version replika rolex submariner of the Powermatic 80 movement.