Seiko Cal. 0778 - 165

This Solar model from 1977 features a 40mm PVD Black case. With its 22mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-c64a59218317]

Also known as: Sumo, Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1977

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