Seiko Cal. 5223 - 343

The Seiko 5223-343 represents an important milestone in Seiko's 1976 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-40b45096bb6e]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1976

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