Seiko Cal. 3851 - 218

The Seiko 3851-218 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-d08e4053e751]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

23j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1971

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