Seiko Cal. 6682 - 607

This Spring Drive model from 1974 features a 34mm Hardlex-Coated Steel case. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-093c5ed2b1ee]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1974

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