Caliber Number: H851

Movement Type: Solar

Precision: ±15 seconds per month

Power Reserve: Operating for approx. 6 months (when fully charged), power save: approx. 20 months

Case Material: Stainless Steel and Plastic

Case Thickness: 13.8mm

Case Diameter: 47.8mm

Lug-to-Lug: 50.5mm

Crystal: Hardlex

Hands: LumiBrite on hands, index(es) and bezel

Band Material: Silicone

Distance Between Lugs: 22

Water Resistance: 200m / 660ft diver's

Magnetic Resistance: 4,800 A/m

Weight: 114.0

Features: Screw case back

Functions

• Power save function
• Alarm function (daily alarm)
• Full-auto calendar correct to the December 31, 2100
• LED (the built-in illuminating light) function