·Mineral Glass

·Cut Glass

·Water Resistant

·Case / bezel: Ion plated

·Genuine Leather Band

·Regular timekeeping Analog: 3 hands (hour, minute, second)

·Accuracy: ±20 seconds per

·Mineral Glass

·Cut Glass

·Water Resistant

·Case / bezel: Ion plated

·Genuine Leather Band

·Regular timekeeping Analog: 3 hands (hour, minute, second)

·Accuracy: ±20 seconds per month

·Approx. battery life: 2 years on SR521SW

·Size of case: 27 X 21.2 X 6 mm

·Total weight: 17 g