·Mineral crystal

·Background cap screwed

·Water Resistance 100 Meters

·Material Housing and frame: Stainless steel

·Genuine Leather Strap

·1-second stopwatch  Measuring capacity: 59'59  Measuring modes: Elapsed time split time, 1st and 2nd positions

·Date display

·Regular timekeeping  Analog: 3 hands (hour, minute, second),  3 dials (24 hours, stopwatch minutes, stopwatch seconds)

·Accuracy: ± 20 seconds per month

·Approx. battery life: 2 years on SR920SW model

·Case Size:  51 ×  46.3 ×  11.6 mm

·Total weight: 76 g