Seiko Cal. 6628 - 170

This Spring Drive model from 1988 features a 37mm Gold-Plated case. It features a Champagne dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-24af90b2e126]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Champagne

Jewels

26j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1988

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