Seiko Cal. 5644 - 422

This Quartz model from 1970 features a 34mm Stainless Steel case. It features a White dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-ec0d6242d5df]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

14.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1970

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