Seiko Cal. 3873 - 456

The Seiko 3873-456 represents an important milestone in Seiko's 1982 lineup. It features a White dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-3ccd8d89a916]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

190m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1982

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