Seiko Cal. 4538 - 531

This Kinetic model from 1985 features a 44mm Gold-Plated case. With its 18mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-72c17b9c838c]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Navy

Jewels

17j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1985

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