Seiko Cal. 4538 - 430

Released in 1979, the Cal. 4538 with design code 430 was part of Seiko's domestic market collection. With its 21mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-ebd185bd33c7]

Also known as: World Timer, Crown

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Champagne

Jewels

24j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1979

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