Seiko Cal. 5617 - 628

The 5617-628 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5617 caliber with 21j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-911e8d412789]

Also known as: Shogun, Helmet

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1980

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