Seiko Cal. 6331 - 218

This Kinetic model from 1981 features a 35mm PVD Black case. With its 22mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-71615d312063]

Also known as: Sumo, Panda

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

24j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1981

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