Seiko Cal. 3819 - 923

The Seiko 3819-923 represents an important milestone in Seiko's 1970 lineup. It features a Black dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-6634baf3bd57]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1970

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