info lengkap :=>www.graha-arloji.comtelp: 0812 10932 938pin bb : 325316a6 SPESIFICATION & FEATURES: Mineral Glass Ion plated case Tachymeter Screw Lock Back 100-meter water resistance Case / bezel material: Stainless steel Resin Band 1/20-second stopwatch Measuring capacity: 59'59.95'' Measuring mode: Elapsed time Date display Regular timekeeping Analog: 3 hands (hour, minute, stopwatch seconds), 3 dials (timekeeping 24-hour, timekeeping second / stopwatch 1/20 second, stopwatch minutes) Accuracy: ±20 seconds per month Approx. battery life: 2 years on SR927W Size of case/total weight: 50 X 44.2 X 11.6 mm/86 g