Citizen Zenshin NJ0180-80X Automatic Watch, 40.5 mm, Super Titanium, Green, Men’s

40.5 mm Case and Automatic Winding for the Citizen NJ0180-80X

Overview

Mechanical and automatic, the Citizen NJ0180-80X runs without a battery. The green dial displays the hours with indices. The titanium makes the watch significantly lighter compared to steel. The watch measures 40.5 mm in diameter; the case and bracelet are made of titanium (Super Titanium). Automatic winding eliminates the battery and replaces electrical power with the wearer's movement.

Case

The NJ0180-80X case is made of titanium (Super Titanium); it measures 40.5 mm in diameter and 11.05 mm thick. It is water-resistant to 100 m (10 ATM): swimming, bathing, and free diving are possible, but scuba diving is not. The dial is protected by sapphire crystal, and a fixed bezel secures the strap; the back remains closed with a transparent case back.

Movement

The 8213-A21 caliber features automatic winding: simply wearing it on the wrist winds the mainspring, with no battery required. Fully wound, it runs for approximately 42 hours without being worn.

Bracelet

The case is mounted on a titanium bracelet; the lug width is 12 mm. The scale indicates 99 g. It is protected by a 2-year warranty.

Supplied with: Storage box, presentation pad, user manual.