Seiko Cal. 6227 - 330

This Automatic model from 1975 features a 42mm Gold-Plated case. It features a Cream dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-e6f26cf6bf1c]

Also known as: Sumo, Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Cream

Jewels

26j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1975

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