Seiko Cal. 4442 - 530

The Seiko 4442-530 represents an important milestone in Seiko's 1993 lineup. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-9edbf884cb5f]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1993

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