Seiko Cal. 3817 - 458

This Automatic model from 1979 features a 39mm PVD Black case. With its 19mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-92eecdc97811]

Also known as: Sumo, Panda

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1979

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