Seiko Cal. 6391 - 237

Seiko 6391-237

This Automatic model from 1967 features a 45mm Titanium case. With its 20mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-571e7950412b]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
45mm
Case Thickness
10.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Green
Jewels
26j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1967

Related Models

seikata-wm-571e7950412b