Product details
 
 
Case
Stainless steel 316L. Domed box type sapphire crystal (non reflective coating) on top, see-through sapphire case back. Water resistant up to 50 meters (5 Bar).
 
 
Dimensions & Weight
40.5 mm. Thickness : 11,0 mm. 134 g.
 
Movement
Swiss ETA based components (2892A2) high end execution with hand-finished surfaces with perlage, bridges and main plate in black “or”. Blue screws. Bridges with diamond polished bevels. Customized Minase rotor. ETACHRON regulator system. MPS lubrication-free bearings. Very high precision TOP range execution. 50 hours’ power reserve. 21 Jewels. Frequency 28’800 vibrations/hour (4 Hz)
 
 
Dial
Yusai dials are handmade with pigments made from natural elements.
 
Functions
Hours, minutes and central second hands.
 
Hands
Polished, luminous material on hours’ and minutes’
 
 
Bracelet
Stainless steel bracelet, hand-polished with the sallaz polishing machine, or leather strap handmade in Japan.