Seiko Cal. 5638 - 760

Released in 1970, the Cal. 5638 with design code 760 was part of Seiko's domestic market collection. With its 22mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-566a225ae3dd]

Also known as: Shogun

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1970

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