Seiko Cal. 7078 - 742

Released in 1985, the Cal. 7078 with design code 742 was part of Seiko's domestic market collection. With its 22mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-1ae12222bb4e]

Also known as: Helmet, Rally

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

19j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1985

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