Seiko Cal. 5660 - 147

The Seiko 5660-147 represents an important milestone in Seiko's 1997 lineup. Powered by the 5660 caliber with 19j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-2e66bd899cd6]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1997

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