Seiko Cal. 5638 - 200

This Quartz model from 1970 features a 43mm PVD Black case. Powered by the 5638 caliber with 26j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-540dcb29435e]

Also known as: Panda

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

26j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1970

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