Seiko Cal. 5637 - 259

The Seiko 5637-259 represents an important milestone in Seiko's 1984 lineup. Powered by the 5637 caliber with 25j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-2d28f4668c19]

Also known as: Samurai

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Green

Jewels

25j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1984

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