Seiko Cal. 4424 - 638

This Spring Drive model from 1993 features a 41mm PVD Black case. It features a Burgundy dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-249e9381e10b]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1993

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