Logging you in...

Loading...

Discover Citizen Series 8

A mechanical watch
for the way we live now.

A mechanical watch
for the way we live now.

The Series 8 debuted in Japan in 2008. CITIZEN is relaunching Series 8 for a global audience.

This new mechanical watch combines a strong, elegant design with practical features crafted for today’s lifestyle.
The 8 evokes the infinite (∞) possibilities of CITIZEN craftmanship and the never-ending bond between watch and wearer.

Series 8 watches use three types of automatic mechanical movements – the Cal. 0950 (870 and 830 models) Cal. 9051 (831 model) and the latest Cal 9054 (880 model) providing enhanced magnetic resistance with a significantly thinner movement.


The Cal. 0950 movement in the 870 model features a maximum running time of 50 hours as well as accuracy of -5 to +10 seconds per day.
The Series 8 debuted in Japan in 2008. CITIZEN is relaunching Series 8 for a global audience.

This new mechanical watch combines a strong, elegant design with practical features crafted for today’s lifestyle.
The 8 evokes the infinite (∞) possibilities of CITIZEN craftmanship and the never-ending bond between watch and wearer.

Series 8 watches use two types of automatic mechanical movements – the Cal. 0950 (870 and 830 models) and the Cal. 9051 (831 model), providing enhanced magnetic resistance with a significantly thinner movement.


The Cal. 0950 movement in the 870 model features a maximum running time of 50 hours as well as accuracy of -5 to +10 seconds per day.

880 MECHANICAL

POWERFUL. BOLD. SIMPLE

870 MECHANICAL

POWERFUL. BOLD. SIMPLE

870 MECHANICAL

830 MECHANICAL

831 MECHANICAL

880 MECHANICAL


A mechanical watch of infinite possibilities built for the way we live now.

Series 8 watches feature a contemporary case design with clean, straight lines and an uncluttered layout. The bold combination of simple styling and a matte hairline finish with a multitude of fine lines provides a modern, sporty look. Watch functions have a strong emphasis on practicality, utilizing the Cal. 0950 and Cal. 9051 mechanical movements newly developed in 2021. In addition to these new movements, the watches also have enhanced magnetic resistance essential for our modern digital society, providing protection against magnetic fields generated by smartphones, tablets, and other devices that can affect the accuracy of the watch. The movement is just 4.1 mm thick, resulting in a thinner case and an extremely comfortable fit. The figure 8 in the Series 8 name represents infinity (∞), expressing the infinite possibilities of CITIZEN’s craftsmanship.
Series 8 watches feature a contemporary case design with clean, straight lines and an uncluttered layout. The bold combination of simple styling and a matte hairline finish with a multitude of fine lines provides a modern, sporty look. Watch functions have a strong emphasis on practicality, utilizing the Cal. 0950 and Cal. 9051 mechanical movements newly developed in 2021. In addition to these new movements, the watches also have enhanced magnetic resistance essential for our modern digital society, providing protection against magnetic fields generated by smartphones, tablets, and other devices that can affect the accuracy of the watch. The movement is just 4.1 mm thick, resulting in a thinner case and an extremely comfortable fit. The figure 8 in the Series 8 name represents infinity (∞), expressing the infinite possibilities of CITIZEN’s craftsmanship.

830 MECHANICAL

STYLISH. HONEST. VIVID

831 MECHANICAL

SIMPLE. CONTEMPORARY. STRIPPED DOWN.

A model that brings pride and pleasure to the wearer