Seiko Cal. 3881 - 587

This Kinetic model from 1980 features a 41mm Hardlex-Coated Steel case. Powered by the 3881 caliber with 24j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-5b8fc01d8fbd]

Also known as: Silverwave, Navigator

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

24j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1980

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