Movement

Caliber Number: H855

Movement Type: Solar

Precision: ±15 seconds per month

Power Reserve: Operating for approx. 19 months (when fully charged)

Functions:

• Power save function
• Chronograph up to 100 hours in 1/100 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: 14.2 mm

Diameter: 46.9 mm

Lug-to-lug: 50.9 mm

Crystal: Hardlex

Band Material: Silicone

Distance Between Lugs: 22 mm

Other Details

Magnetic Resistance: 4,800 A/m

Weight: {"value":115.0,"unit":"g"}

Features:

• Lumibrite on hands, index(es) and bezel
• Unidirectional rotating bezel
• Screw-down crown
• Screw case back

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