Seiko Cal. 5210 - 817

The Seiko 5210-817 represents an important milestone in Seiko's 1982 lineup. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-99a1aa0433ac]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1982

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