Seiko Cal. 5263 - 634

The Seiko 5263-634 represents an important milestone in Seiko's 1985 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-78ab45aaed6d]

Also known as: Turtle, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1985

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