Seiko Cal. 3890 - 626

This Quartz model from 1970 features a 37mm Stainless Steel case. With its 19mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-4ea0f0f8a5b7]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1970

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