Seiko Cal. 5251 - 644

The Seiko 5251-644 represents an important milestone in Seiko's 1980 lineup. Powered by the 5251 caliber with 17j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-df5df3d91a67]

Also known as: Shogun, Panda

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1980

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