Seiko Cal. 6636 - 531

This Kinetic model from 1988 features a 40mm PVD Black case. With its 20mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-73ee32bf7a92]

Also known as: Flighty

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

29j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1988

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