Seiko Cal. 3889 - 851

The Seiko 3889-851 represents an important milestone in Seiko's 1989 lineup. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-580c7a59f0b4]

Also known as: Sumo, Crown

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1989

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