Seiko Cal. 3828 - 539

Released in 1972, the Cal. 3828 with design code 539 was part of Seiko's domestic market collection. With its 21mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-013b6abb1caa]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1972

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