Seiko Cal. 3812 - 679

This Spring Drive model from 1987 features a 42mm PVD Black case. It features a White dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-ae8dd396c695]

Also known as: World Timer, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1987

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