Seiko Cal. 4427 - 961

This Spring Drive model from 1997 features a 42mm Gold-Plated case. It features a White dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-818d24d78064]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1997

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