Seiko Cal. 6312 - 921

The Seiko 6312-921 represents an important milestone in Seiko's 1982 lineup. With its 19mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-7e6ab66b0c3d]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1982

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