Seiko Cal. 3828 - 440

The Seiko 3828-440 represents an important milestone in Seiko's 1979 lineup. With its 18mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-e977ed469538]

Also known as: Goldfeather

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1979

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