Seiko Cal. 3864 - 312

This Kinetic model from 1979 features a 36mm Two-Tone case. With its 19mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-f91cad12cd13]

Also known as: Samurai, Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1979

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