Seiko Cal. 6678 - 390

Seiko 6678-390

This Solar model from 1971 features a 43mm Titanium case. With its 20mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-282b08ea379d]

Also known as: Navigator

Specifications

Movement
Solar
Case Material
Titanium
Case Width
43mm
Case Thickness
12.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
70m
Dial Color
Burgundy
Jewels
30j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1971

Related Models

seikata-wm-282b08ea379d