Seiko Cal. 6317 - 991

This Solar model from 1992 features a 42mm PVD Black case. It features a Navy dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-1d87a46f725e]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1992

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