Seiko Cal. 0780 - 940

This Solar model from 1974 features a 42mm Stainless Steel case. With its 20mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-102caffb0cab]

Also known as: Tuna, Navigator

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

11.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1974

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