Seiko Cal. 0789 - 943

The Seiko 0789-943 represents an important milestone in Seiko's 1972 lineup. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-8ed7729e55de]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1972

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