Seiko Cal. 6641 - 530

This Kinetic model from 1973 features a 43mm PVD Black case. With its 19mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-4831ffde1072]

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1973

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