Seiko Cal. 4532 - 823

This Hand-Winding model from 1969 features a 45mm Stainless Steel case. It features a Black dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-936acae38f9c]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1969

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