Movement

Caliber Number: H851

Movement Type: Solar

Precision: ±15 seconds per month

Power Reserve: Operating for approx. 6 months (when fully charged), power save: approx. 27 months

Functions:

• Power save function
• Chronograph up to 100 hours in 1/106 second increments
• Alarm function (daily alarm)
• Full-auto calendar correct to the december 31, 2100
• Battery life warning function
• Led (the built-in illuminating light) function

Case / Band

Case Material: Stainless steel and plastic

Thickness: 13.8 mm

Diameter: 47.8 mm

Lug-to-lug: 50.5 mm

Crystal: Hardlex

Band Material: Silicone

Distance Between Lugs: 22

Other Details

Magnetic Resistance: 4,800 A/m

Weight: {"value":114.0,"unit":"g"}

Features:

• Lumibrite on hands, index(es) and bezel
• Screw case back

Any purchase through our SEIKO Online Store has a 3-year guarantee.