Seiko Cal. 3821 - 473

The Seiko 3821-473 represents an important milestone in Seiko's 1969 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-7af69aaab038]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1969

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