Seiko Cal. 3822 - 418

This Spring Drive model from 1970 features a 38mm Two-Tone case. It features a Champagne dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-cf5de3a08cdd]

Also known as: Helmet, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1970

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