Seiko Cal. 6641 - 303

This Quartz model from 1977 features a 39mm Titanium case. With its 19mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-fc7b7938e4c6]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1977

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