Seiko Cal. 5638 - 346

This Quartz model from 1970 features a 45mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-b3ff7727176a]

Also known as: Silverwave, Arnie

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1970

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