Seiko Cal. 0791 - 483

This Spring Drive model from 1974 features a 46mm Gold-Plated case. It features a Silver dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-e46a6a4d410b]

Also known as: Helmet, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Silver

Jewels

33j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1974

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