Seiko Cal. 4523 - 645

This Quartz model from 1967 features a 37mm Stainless Steel case. Powered by the 4523 caliber with 24j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-bb9b00436e3e]

Also known as: Crown, Arnie

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Cream

Jewels

24j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1967

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