Seiko Cal. 4538 - 806

Released in 1971, the Cal. 4538 with design code 806 was part of Seiko's domestic market collection. With its 20mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-cdb4bcc31363]

Also known as: UFO, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1971

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