Seiko Cal. 3887 - 739

This Spring Drive model from 1986 features a 37mm PVD Black case. With its 18mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-b6294cff04b4]

Also known as: Pogue, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1986

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