SLGA025
Nagano Prefecture, where Spring Drive watches are manufactured, is home to a number of mountains rising over 3,000 meters.
The countless rivers that flow from these mountains have, over many years, created a lush, natural environment.
The Atera River carves out a deep ravine called the Atera Valley, known for its breathtaking beauty. Using the clear, emerald-green waters of the Atera River as a motif, the dial conjures the image of a stream so clear that one can see the bottom, as well as the rich, natural harmony of summertime. At the heart of this watch is the Spring Drive 5 Days Caliber 9RA2.
This movement provides up to 120 hours (5 days) of power when fully wound, as well as an average accuracy of 10 seconds per month, an astounding achievement for a watch powered by a mainspring.
Spring Drive 5 days
9RA2
Power Reserve: approx. 120 hours, Accuracy: 10 seconds per month (0.5 second per day)
High intensity titanium
11.8mm
Dual-curved sapphire crystal with anti-reflective coating on inner surface
Three-fold clasp with push button release