Seiko Cal. 5620 - 173

The Seiko 5620-173 represents an important milestone in Seiko's 1991 lineup. Powered by the 5620 caliber with 28j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-8f59a1e6f91d]

Also known as: Shogun, Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Black

Jewels

28j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1991

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