Mechanical Movement

Manual-Winding caliber with 18 Jewels, fully constructed based off the modular design of the Swiss ETA 6497 (Unitas).

(Patent rights related to the Swiss ETA 6497 have expired and are now in the Public Domain, allowing other manufacturers to legally reproduce their engineering features and architectural design)

This particular version is finished by hand in Japan, featuring 18 Jewels and adjusted to consistently run at 18000 BPH, making it one of the most robust and serviceable Mechanical Movements on the market.

All our Calibers are independently tested (ISO 3159), ensuring that each piece is assembled & cased by hand, and that it has successfully passed multiple different Quality Control tests such as Timekeeping Accuracy, Lubrication and Shock Resistance.

Power Reserve

Approximately 42 hours

Officially Certified

Independently tested and regulated
Timed in 3 different positions
The accuracy of the movement complies with the International ISO 3159 guidelines, the equivalent accuracy rating to Swiss prestigious COSC certification.

International Warranty

3-Year International Warranty
All components of this Timepiece are covered with a 3-Year International Warranty.