Seiko Cal. 3830 - 815

This Spring Drive model from 1986 features a 38mm PVD Black case. With its 18mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-279d283f602f]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1986

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