Seiko Cal. 0787 - 642

This Hand-Winding model from 1976 features a 39mm Titanium case. With its 22mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-0278c8a14bf3]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1976

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