Seiko Cal. 4424 - 623

The Seiko 4424-623 represents an important milestone in Seiko's 1971 lineup. Powered by the 4424 caliber with 27j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-5c83465d9601]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1971

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