Seiko Cal. 5613 - 931

This Hand-Winding model from 1974 features a 42mm Gold-Plated case. It features a Champagne dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-ec051a27b07b]

Also known as: Silverwave, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1974

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