Seiko Cal. 0778 - 717

This Hand-Winding model from 1994 features a 34mm Stainless Steel case. With its 22mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-3a1a9abec1f3]

Also known as: Sumo, Rally

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1994

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