Seiko Cal. 5668 - 624

This Hand-Winding model from 1975 features a 40mm Gold-Plated case. It features a Cream dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-c89f8afdd134]

Also known as: Monster, Helmet

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

20j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1975

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