Seiko Cal. 3819 - 858

This Spring Drive model from 1966 features a 44mm PVD Black case. It features a Silver dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-3d38bc37cb9e]

Also known as: Helmet, Silverwave

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Silver

Jewels

20j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1966

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