Specifications
Case / bezel material: Stainless steel
Genuine Leather Band
Mineral Glass
50-meter water resistance
LED light (Super Illuminator)
Afterglow
Regular timekeeping
Analog: 3 hands (hour, minute, second), 3 dials (day, 24-hour, date)
Accuracy: ±20 seconds per month
Approx. battery life:
3 years on SR621SW (Analog)
3 years on CR1616 (Light 9 [sec/day])
Size of case / Total weight
Size of case : 41.4×35.3×11.2mm
Total weight : 39g