Don't miss the next drop
While many collectors today chase the usual big-name suspects, the real “insider” brands from the mid-century are often the most compelling. Croton, as the U.S. importer for the formidable Swiss manufacture Nivada Grenchen, was at the absolute forefront of this, building some of the toughest, most reliable, and, frankly, coolest tool watches of the era. Their “Aquamatic” line was the direct answer to the Omega Seamaster—a watch built for an active life.
The “Aquamatic” name itself tells the whole story: a robust, “Aqua” waterproof case paired with a reliable “Automatic” movement. The engine in this watch is the legendary ETA Caliber 2451, one of the great “tractor” movements of the 1960s. It’s a 17-jewel workhorse, renowned for its simplicity, durability, and reliability. The perfect choice for a watch that was truly meant to be worn and used every single day.
This particular example is a fantastic and early representation of that partnership. It features the sought-after “Croton Nivada Grenchen” dual-signed dial, a clear badge of that critical Swiss-American alliance. The dial layout is also a stone-cold classic: an “Explorer-style” configuration with printed Arabic numerals at the quarters (3, 6, 9, and 12), mixed with applied faceted dagger markers. It’s a supremely legible and balanced, military-inspired design.
