Citizen Watch Series 8 831 Mechanical 40mm NB6050-51W

The case of this watch is made of finished steel with a diameter of 40mm and a thickness of 10.1mm. The caseback is screwed closed and is transparent so that the automatic movement of the watch can be seen. The rear crystal is sapphire with anti-reflective treatment.

The dial has a special green texture that gives it a very elegant touch. It can be seen through the crystal, which on this occasion is flat sapphire and has anti-reflective treatment. The steel hands and indexes have Luminous treatment.

In addition, it has a magnetism resistant function of 16,000 A/m. (CLASS II in standard JIS), that is, it supports magnetic fields 1cm from the emitting entity.

The strap is made of steel with a folding clasp with opening button.

The movement of this Citizen Series 8 watch is an automatic 9051 with 28800 oscillations per hour. It has 24 jewels and an accuracy with an average daily range of -10 to +20 seconds, depending on environmental and use conditions. The power reserve is 42 hours as long as it is fully charged.

It offers hours, minutes and seconds functions with luminescent-treated hands. In addition, it has a date calendar located at 3 o'clock.

It is submersible 100m (10ATM)