Seiko Cal. 7052 - 397

This Automatic model from 1979 features a 42mm Stainless Steel case. It features a Green dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-4ad5e48b50fa]

Also known as: Helmet, Arnie

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Green

Jewels

30j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1979

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