Seiko Cal. 3821 - 517

This Automatic model from 1982 features a 42mm Titanium case. It features a Champagne dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-c63aaa0f60f6]

Also known as: Helmet, Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Champagne

Jewels

32j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1982

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