Seiko Cal. 5640 - 143

This Automatic model from 1986 features a 42mm Gold-Plated case. With its 22mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-b689dc27f039]

Also known as: Samurai, Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

19j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1986

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