Seiko Cal. 7133 - 233

This Quartz model from 1972 features a 41mm Stainless Steel case. It features a Black dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-aa85dc21c756]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1972

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