Seiko Cal. 3890 - 692

The Seiko 3890-692 represents an important milestone in Seiko's 1985 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-ad47916e3bcd]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Champagne

Jewels

24j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1985

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