Seiko Cal. 6621 - 920

This Spring Drive model from 1983 features a 46mm Titanium case. With its 19mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-e2228c9ad11a]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1983

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