Seiko Cal. 4431 - 732

This Kinetic model from 1975 features a 41mm Gold-Plated case. With its 20mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-24f9fd50db9e]

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1975

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