Seiko Cal. 6628 - 823

This Spring Drive model from 1988 features a 44mm Gold-Plated case. It features a Silver dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-dead1e684f32]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

34j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1988

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