Seiko Cal. 5661 - 254

The Seiko 5661-254 represents an important milestone in Seiko's 1967 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-ebb181049cb4]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1967

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