Seiko Cal. 0731 - 259

This Hand-Winding model from 1980 features a 37mm Gold-Plated case. With its 21mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-aa403ad9b2a4]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1980

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