Seiko Cal. 7133 - 551

This Automatic model from 1973 features a 35mm Gold-Plated case. It features a Navy dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-abbe4b1e8e44]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1973

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