Seiko Cal. 4491 - 152

The 4491-152 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4491 caliber with 21j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-e73d79e2f296]

Also known as: Bullhead, Flighty

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1967

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