Seiko Cal. 5638 - 932

Released in 1978, the Cal. 5638 with design code 932 was part of Seiko's domestic market collection. With its 20mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-bfc219bd3776]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1978

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