Seiko Cal. 3837 - 807

This Automatic model from 1977 features a 36mm Gold-Plated case. It features a Silver dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-fd40337b1dfc]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Silver

Jewels

20j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1977

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