Seiko Cal. 5638 - 526

The 5638-526 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5638 caliber with 26j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-e350bfc0c570]

Also known as: Pogue, Arnie

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1981

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