Citizen 9011

The Citizen caliber 9011 is an automatic movement manufactured in Japan. It operates at 28800 vph with 24 jewels and provides a 42-hour power reserve when fully wound. The movement features Parashock shock protection and a distinctive cutout-style rotor, differentiating it from the standard Miyota 9015 on which it is based. Citizen's in-house derivative maintains accuracy within -10 to +30 seconds per day in temperatures between +5°C and +35°C.