Seiko Cal. 4536 - 907

This Quartz model from 1969 features a 35mm Hardlex-Coated Steel case. Powered by the 4536 caliber with 28j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-7f076f8f32d9]

Also known as: Sea Horse, Emperor

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Navy

Jewels

28j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1969

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