Time Module Inc. NH70

The NH70 is an automatic movement manufactured by Time Module Inc. in Japan. It measures 27.4 mm in diameter and 5.32 mm thick, operates at 21,600 vibrations per hour, and delivers 41 hours of power reserve with 24 jewels. The movement features hand winding and hacking seconds, with shock protection and a ball bearing rotor. It belongs to the NH7 series alongside the NH71A and NH72A variants.