Seiko Cal. 4424 - 745

The Seiko 4424-745 represents an important milestone in Seiko's 1966 lineup. Powered by the 4424 caliber with 32j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-4d86bd55190b]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1966

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