Go big with the classic EDIFICE chronograph in a bold pairing of fine detail and oversized design. Inspired by motorsports, these timepieces feature dynamic color combinations and striking inset dials for a style that exudes speed and intelligence. Case size (L× W× H) : 55 × 50.5 × 11.8 mm Weight : 154 g Case and bezel material Case / bezel material: Stainless steel Band Stainless Steel Band One-touch 3-fold Clasp Water resistance 100-meter water resistance Power supply and battery life Approx. battery life: 3 years on SR920SW Exterior Glass Mineral Glass Back plate Screw Lock Back Stopwatch 1/10-second stopwatch Measuring capacity: 59'59.9'' Measuring modes: Elapsed time, split time, 1st-2nd place times Accuracy: ±20 seconds per month Other features Regular timekeeping: Analog: 3 hands (hour, minute, second), 3 dials (stopwatch 1/10 seconds, stopwatch minutes, stopwatch seconds) Date display