Seiko Cal. 5656 - 357

The Seiko 5656-357 represents an important milestone in Seiko's 1972 lineup. Powered by the 5656 caliber with 17j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-31ad141caf47]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1972

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