Seiko Cal. 5258 - 631

The Seiko 5258-631 represents an important milestone in Seiko's 1969 lineup. It features a White dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-856fcd200b34]

Also known as: Turtle, Pogue

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1969

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