Seiko Cal. 4424 - 538

The Seiko 4424-538 represents an important milestone in Seiko's 1996 lineup. Powered by the 4424 caliber with 25j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-e5cabc5433c0]

Also known as: Tuna, Pogue

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

38mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Burgundy

Jewels

25j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1996

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