Seiko Cal. 7133 - 287

This Quartz model from 1970 features a 36mm Gold-Plated case. With its 22mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-e3bf8bc2f17a]

Also known as: Bullhead, Helmet

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1970

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