Seiko Cal. 4537 - 533

This Kinetic model from 1979 features a 39mm Gold-Plated case. With its 22mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-695d91908cd4]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1979

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