Seiko Cal. 5641 - 823

This Kinetic model from 1984 features a 40mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-31052089e8aa]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1984

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