Seiko Cal. 5634 - 291

This Quartz model from 1972 features a 40mm Stainless Steel case. It features a White dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-1c0a66326ce5]

Also known as: Turtle, Navigator

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1972

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