Seiko Cal. 7131 - 391

Seiko 7131-391

This Kinetic model from 1966 features a 40mm Gold-Plated case. With its 18mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-06efe57f7684]

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
14.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1966

Related Models

seikata-wm-06efe57f7684