Seiko Cal. 0789 - 621

The Seiko 0789-621 represents an important milestone in Seiko's 1981 lineup. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-10f0756a0d0f]

Also known as: Crown, Emperor

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1981

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