Seiko Cal. 6321 - 250

This Spring Drive model from 1981 features a 44mm Titanium case. With its 22mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-dc48ca86a1ae]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1981

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