Seiko Cal. 6330 - 628

This Hand-Winding model from 1984 features a 39mm PVD Black case. With its 19mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-6993b4a7d3b8]

Also known as: Sumo, World Timer

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

39mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1984

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