Seiko Cal. 6621 - 744

This Kinetic model from 1975 features a 34mm Hardlex-Coated Steel case. Powered by the 6621 caliber with 31j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-2e04ad2197ea]

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1975

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