Rikishi Aka — Red terra-safari or Silver sunray dials

or Silver sunray dials

Sporting a more vintage and aged theme

At its heart beats the reliable NH34 GMT Automatic Movement

a regular strap that is easy to match with business scenes

Color Rise Harmony

Rikishi Aka — Red terra-safari or Silver sunray dialsUNDONE approaches mechanical watchmaking with the restraint found in Japanese design: reduce excess, respect process, and let function define form. Rikishi takes its name from the Japanese word for a sumo wrestler, a symbol of strength shaped through discipline, balance, and ritual. Not raw force, but power that is trained, controlled, and grounded. This philosophy defines the watch from the inside out. At the center of the dial sits the power reserve