Seiko Cal. 3819 - 378

The Seiko 3819-378 represents an important milestone in Seiko's 1984 lineup. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-1a182572bf59]

Also known as: Turtle, Emperor

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

11.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

30j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1984

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