Seiko Cal. 5688 - 704

This Spring Drive model from 1969 features a 44mm Stainless Steel case. It features a White dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-79e476ed0801]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1969

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