Seiko Cal. 5671 - 530

This Automatic model from 1987 features a 40mm Two-Tone case. It features a White dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-ea0177070eab]

Also known as: Shogun, Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1987

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