Seiko Cal. 3820 - 554

This Automatic model from 1968 features a 35mm Gold-Plated case. It features a Silver dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-2708c3fd20f4]

Also known as: World Timer, Arnie

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1968

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