Seiko Cal. 0731 - 431

This Hand-Winding model from 1984 features a 46mm Gold-Plated case. With its 18mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-14a0aef49d5e]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Navy

Jewels

26j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1984

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