TSUNAMI

Relatively simple, small three hands watch with small second. However, once you see the movement from see throw back, you will find huge balance wheel of 15mm diameter and also huge barrel to activate the balance wheel. These are inside relatively small 37mm diameter case and the structure of movement must be arranged with accordance manner with no pointless parts deployment. That realizes high timing accuracy. Hajime Asaoka has designed and movement is made in Asaoka’s atelier in Tokyo.