Seiko Cal. 3815 - 611

This Automatic model from 1974 features a 41mm Hardlex-Coated Steel case. It features a Silver dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-7290ea689753]

Also known as: Sumo, Panda

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Silver

Jewels

28j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1974

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