Seiko Cal. 4448 - 935

The Seiko 4448-935 represents an important milestone in Seiko's 1972 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-2375b0dfc405]

Also known as: Sumo, UFO

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Burgundy

Jewels

28j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1972

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