Seiko Cal. 5643 - 822

This Quartz model from 1969 features a 38mm Hardlex-Coated Steel case. It features a White dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-d98f96580636]

Also known as: Bullhead, Sea Horse

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1969

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