Seiko Cal. 5640 - 467

The Seiko 5640-467 represents an important milestone in Seiko's 1965 lineup. Powered by the 5640 caliber with 26j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-a5b9f2722c92]

Also known as: Samurai, Pogue

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

130m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1965

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