Seiko Cal. 5687 - 691

Seiko 5687-691

This Solar model from 1980 features a 46mm Gold-Plated case. With its 19mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-167901d9fed3]

Also known as: Navigator

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
13.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
110m
Dial Color
White
Jewels
35j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1980

Related Models

seikata-wm-167901d9fed3