Partial ion plated
Retrograde dial
Mineral Glass
Tachymeter
Screw Lock Crown
Screw Lock Back
100-meter water resistance
Case / bezel material: Stainless steel
"Double-lock, 1-press, 3-fold Clasp"
Stainless Steel Band
Solid Band
1/20-second stopwatch
Measuring capacity: 11:59'59.95"
Measuring mode: Elapsed time
Date display
Regular timekeeping
Analog: 3 hands (hour, minute, stopwatch seconds),
4 dials (timekeeping 24-hour, timekeeping second /
stopwatch 1/20 seconds, stopwatch hours, stopwatch minutes)
Accuracy: ±20 seconds per month
Approx. battery life: 2 years on SR927W
Size of case: 51.5 × 48.1 × 12.7 mm
Total weight: 195 g