Eco-Drive power, solar battery

Caliber H128

Case and bracelet: Super Titanium, Duratect anti-scratch coating, bezel with sapphire crystal insert
Sapphire glass with anti-reflective coating on one side
Dimensions: 39.5 mm wide, 9.7 mm thick
Weight about 90 grams

Adjustable strap size 144 - 196 mm
Water resistant 100 meters
Perpetual calendar until 2100
Luminosity on hands and hour markers.
Functions: date, radio correction of the exact time (for towers in Europe, USA, China and Japan), shock protection, auto-correction of hands when their divergence from impacts, world time, summer time /winter time, perpetual calendar.
Made in Japan