Seiko Cal. 6669 - 638

This Spring Drive model from 1980 features a 44mm Gold-Plated case. With its 22mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-8f2a321b5505]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1980

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