Seiko Cal. 6612 - 320

This Spring Drive model from 1992 features a 37mm Stainless Steel case. With its 19mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-19e475360b4d]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1992

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