Seiko Cal. 4522 - 757

The Seiko 4522-757 represents an important milestone in Seiko's 1966 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-9981857f03df]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1966

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