Seiko Cal. 6171 - 981

This Hand-Winding model from 1971 features a 41mm Titanium case. Powered by the 6171 caliber with 28j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-190c7e08c839]

Also known as: Pogue, Navigator

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1971

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