Seiko Cal. 0744 - 345

The Seiko 0744-345 represents an important milestone in Seiko's 1970 lineup. With its 18mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-dc94103e7b73]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1970

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