This Seiko solar watch is an V157 caliber watch with 200 meter water resistance, sapphire crystal and an unidirectional rotating bezel.

Specifications

Movement

Caliber Number
V157

Movement Type
Solar

Precision
±15 seconds per month

Power reserve
Operating for approx. 10 months (when fully charged)

Jewels
2

Functions

• Overcharge prevention function
• Quick-start function
• Date display

Case/Band

Case Material
Stainless steel (hard coating)

Case Size

• Thickness: 11.3mm
• Diameter: 41.0mm
• Lug-to-lug: 48.8mm

Crystal
Sapphire crystal

LumiBrite
LumiBrite on hands, index(es) and bezel

Clasp
Three-fold clasp with secure lock , push button release with extender

Bracelet Length
200.0mm

Distance between lugs
20mm

Other Details

Water Resistance
200m / 660ft diver's

Magnetic Resistance
4,800 A/m

Weight
157.0g

Features

• Unidirectional rotating bezel
• Screw-down crown
• Three-fold clasp with secure lock
• Screw case back

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