Seiko Cal. 5613 - 932

This Hand-Winding model from 1969 features a 38mm Gold-Plated case. It features a Green dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-70b2f8a112b8]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1969

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