Seiko Cal. 4550 - 820

This Kinetic model from 1966 features a 40mm PVD Black case. With its 21mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-698a6140ae47]

Also known as: Shogun

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

29j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1966

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