Seiko Cal. 5261 - 431

The Seiko 5261-431 represents an important milestone in Seiko's 1974 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-b6cef79a1e25]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Cream

Jewels

19j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1974

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