Seiko Cal. 6632 - 680

This Spring Drive model from 1976 features a 41mm Titanium case. With its 18mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-96c4040c5019]

Also known as: Tuna, Panda

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1976

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