Seiko Cal. 6633 - 398

This Quartz model from 1985 features a 36mm Gold-Plated case. With its 22mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-49ac914ab58b]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Burgundy

Jewels

18j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1985

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