Seiko Cal. 5644 - 160

The Seiko 5644-160 represents an important milestone in Seiko's 1989 lineup. Powered by the 5644 caliber with 17j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-d3d007bf128a]

Also known as: Shogun, Goldfeather

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

17j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1989

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