Seiko Cal. 4491 - 454

Released in 1973, the Cal. 4491 with design code 454 was part of Seiko's domestic market collection. With its 19mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-67ec886fd98f]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

28j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1973

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