Seiko Cal. 6317 - 727

This Solar model from 1986 features a 39mm Two-Tone case. It features a Champagne dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-8ba62451aade]

Also known as: Helmet, Golden Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1986

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