Seiko Cal. 6640 - 298

This Kinetic model from 1979 features a 36mm Titanium case. Powered by the 6640 caliber with 27j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-f508eb3349bd]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1979

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