split chronograph

What is a chronograph, how does it work and how is it serviced?

by John
September 7, 2022August 28, 2023

The heading “Chronograph”, covers a vast number of applications, but the fundamentals are very similar. The chronograph is, as its name implies, a recorder of… Read More »What is a chronograph, how does it work and how is it serviced?

Longines – Wittnauer Watch Company

by John
February 4, 2017October 10, 2023

In this article we will discuss Longines Wittnauer. Although many other watch manufacturers, namely, Breitling and LeCoultre, were also pioneers in the air-sea navigational involved… Read More »Longines – Wittnauer Watch Company