Some were branded under the Nivada Grenchen name which was powered by the Valjoux 92, but the Chronomasters that went to the US were branded Croton and this variant is by far the highest quality.

The Chronomaster came in several variants.

This is exactly what the current market loves and it is no wonder the Chronomaster is a perennial favourite. It has a large 38mm stainless steel case with bevelled lugs, an aluminium minute/hour bi-directional bezel and of course, large broad arrow hands. With this example, it is all about the aesthetics- a first execution model that features a classically 60s sports chronograph styling. The Chronomaster came about during a time where adventures and exploration was a hot topic and many watch manufacturers took advantage of this, releasing multiple sports watches. Quite the mouthful, but talk about tapping into as many demographics as you can! This is perhaps one of the most epic watch model names to have come out of the 20th century- the Croton Chronomaster Aviator Sea Diver.

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