In full timing operation

With the Henry Skeleton

At the heart of the watch beats the COSC-certified Calibre TH31-00 automatic movement

the Air Speed Chrono provides 100 metres water resistance

Citizen Men's 42mm Chronograph Sport Watch Silver Dial Brown (Case) In full timing operationThe Citizen Men's Chronograph Sport Watch AN8190 51A delivers precision timing and bold athletic styling, combining Japanese quartz accuracy with a versatile sports chronograph design. Built for reliability and everyday performance, this timepiece is ideal for men who appreciate functionality alongside modern watchmaking craftsmanship. The silver dial features luminous hands and applied index hour markers for excellent visibility in low light