Seiko Cal. 5644 - 924

This Solar model from 1973 features a 46mm Hardlex-Coated Steel case. It features a White dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-5ff5f28f5dae]

Also known as: Monster, Shogun

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1973

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