Features: made in japan stainless steel case stainless steel bracelet caliber 7s36 automatic movement 23 jewels black dial hardlex crystal day and date display at 3 o'clock position luminous hands and hour markers unidirectional rotating bezel three fold clasp with push button release 100m water resistant approx.Case diameter 41mm (excluding crown) approx.Case diameter 44mm (including crown) approx.Case thickness 14mm