Seiko Cal. 7161 - 860

The Seiko 7161-860 represents an important milestone in Seiko's 1981 lineup. Powered by the 7161 caliber with 24j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-b52094a050b7]

Also known as: Sumo, Rally

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1981

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