Seiko Cal. 4439 - 680

This Spring Drive model from 1970 features a 34mm Gold-Plated case. It features a Cream dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-0e5cfe2cce84]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

22j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1970

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