Seiko Cal. 4424 - 145

Released in 1997, the Cal. 4424 with design code 145 was part of Seiko's domestic market collection. With its 19mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-84cf73ce8fcd]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1997

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