Seiko Cal. 5239 - 159

This Kinetic model from 1973 features a 40mm Gold-Plated case. With its 20mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-dc71e81831bb]

Also known as: Helmet, World Timer

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1973

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