Seiko Cal. 5640 - 319

This Kinetic model from 1966 features a 41mm Gold-Plated case. With its 20mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-64e79a56a2f6]

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1966

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