Seiko Cal. 3893 - 201

The Seiko 3893-201 represents an important milestone in Seiko's 1967 lineup. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-45c1fd54aa00]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1967

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