Seiko Cal. 0742 - 745

This Spring Drive model from 1965 features a 41mm PVD Black case. With its 21mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-9020333b8baa]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

24j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1965

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