Seiko Cal. 3890 - 240

The Seiko 3890-240 represents an important milestone in Seiko's 1999 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-66cf01cbc4e7]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1999

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