Seiko Cal. 7128 - 424

The Seiko 7128-424 represents an important milestone in Seiko's 1967 lineup. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-116a9243fd8f]

Also known as: Bullhead, UFO

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1967

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