Seiko Cal. 4452 - 191

The Seiko 4452-191 represents an important milestone in Seiko's 1969 lineup. The Inner Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-f304b62c374c]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1969

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