Seiko Cal. 4451 - 491

The 4451-491 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4451 caliber with 21j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-bb1daf9c73dc]

Also known as: Panda, Bullhead

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1972

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