Seiko Cal. 5621 - 303

This Kinetic model from 1978 features a 37mm Stainless Steel case. It features a Black dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-1dffde19d9d9]

Also known as: Turtle, Helmet

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1978

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