Casio Edefice Orignal Chronograph EDIFICE EF-558, Key Features Tachymeter Spherical Glass Mineral Glass 100-meter water resistance Gray ion plated case Gray ion plated band Double-lock, 1-press, 3-fold Clasp Stainless Steel Band Stopwatch 1-second stopwatch Measuring capacity: 4:59'59 Measuring mode: Elapsed time Note. Belt Colour little fade. Excellent working condition.