Seiko Cal. 3867 - 839

The Seiko 3867-839 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-717c07bac5d3]

Also known as: Bellmatic, Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1972

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