Additional Details ------------------------------ Bullet point: Size / Weight: Case Size (Length x Width x Thickness): 1.2 x 0.9 x 0.3 inches (31 x 22 x 7.5 mm), Belt: Width Approximately 0.5 inches (12 mm) (Buckle Side) - 0.6 inches (14 mm), Arm Length (longest) 6.8 inches (173 mm), Weight: Approx. 0.8 oz (2 oz (22 g) Product description: Main Features:
Analog 3 hands (hour, minute, second)
Accuracy: ±20 seconds per month
Battery Life: 3 years (This is the value when replaced with a new battery. The batteries already set on the watch are monitor batteries to check the functionality and performance of the watch, so the battery life will be shortened. )