Seiko Cal. 4431 - 841

The Seiko 4431-841 represents an important milestone in Seiko's 1994 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-e8c7c2efa53e]

Also known as: Helmet, Bellmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Cream

Jewels

21j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1994

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