Seiko Cal. 4537 - 553

This Kinetic model from 1970 features a 35mm Titanium case. It features a Black dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-e2815fcf45cf]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

35mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

23j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1970

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