Tokyo – October 29, 2026 -- Casio has announced the CMK-100, a lightweight automatic mechanical watch meant to work from the office to the trail, with a titanium case and a dial designed for easy reading.

Titanium keeps the case light for all-day wear

The case is made of lightweight titanium, which Casio says stays comfortable during extended wear. The case and bezel have a hairline finish that gives the metal a refined look.