- Case size (L×W×H) 
    48.5×45.4×11.8mm
 -Weight 51 grams
 - Case / bezel material: 
    Carbon / Resin
 -Resin band
 -Mineral glass
 -Neobrite
 -Carbon core protection structure
 -Shock resistant
 -Water resistance of 200 meters
 - Battery life: about 3 years on SR726W X 2