Case / bezel material: Resin / Stainless steel
Stainless Steel Band
Triple-fold Clasp
LED light: Amber with Afterglow
Case size (L× W× H): 50.6 × 49.6 × 13.5 mm
Module 5577
Accuracy: ±20 seconds per month
Approx. battery life: 3 years on SR626SW (Analog) & 3 years on CR1616 (Light 9 [sec/day])
Others:
100-meter water resistance
Dual time and Alarm
Analog: 3 hands (hour, minute, second)