Seiko Cal. 4580 - 221

This Quartz model from 1966 features a 42mm Stainless Steel case. It features a White dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-5d83e7741fea]

Also known as: Tuna, World Timer

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1966

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