Seiko Cal. 5687 - 271

This Hand-Winding model from 1973 features a 36mm Two-Tone case. With its 22mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-385d3bd353b7]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1973

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