Seiko Cal. 7166 - 847

The Seiko 7166-847 represents an important milestone in Seiko's 1981 lineup. Powered by the 7166 caliber with 18j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-ec020f2d789b]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1981

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