Seiko Cal. 4431 - 138

This Kinetic model from 1985 features a 45mm Gold-Plated case. With its 21mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-7192326b9fc3]

Also known as: Samurai, Rally

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1985

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