Seiko Cal. 5689 - 958

The Seiko 5689-958 represents an important milestone in Seiko's 1972 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-5a427537fdbd]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1972

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