Hard glass resists scratching.
Anti-reverse Bezel
Mostly available in diver´s watches, this bezel is designed so it is impossible to rotate it in the wrong direction.
Screw Lock Back
Stainless Steel Band
One-touch 3-fold Buckle
Water Resistant
The M value indicates the number of depth meters to which water resistance is ensured. 200m means water resistance to 20 atmospheres.