Features: stainless steel case stainless steel bracelet mineral glass chronograph function 1-second stopwatch date display regular timekeeping analog 3 hands (hour, minute, second), 3 dials (24-hour, stopwatch minutes, stopwatch seconds) accuracy ±20 seconds per month one-touch 3-fold clasp screw lock back 100-meter water resistance size of case 47.4 × 41 × 11.6 mm