Seiko Cal. 6313 - 143

This Solar model from 1989 features a 37mm PVD Black case. It features a White dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-33cd1e9347f9]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1989

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