Seiko Cal. 4491 - 226

The 4491-226 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4491 caliber with 22j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-c3be2ac710d1]

Also known as: Bellmatic, Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1968

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