Seiko Cal. 4523 - 456

This Hand-Winding model from 1975 features a 39mm Stainless Steel case. It features a Black dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-b0629ac21f42]

Also known as: Rally, Crown

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1975

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