Seiko Cal. 6139 - 441

Seiko 6139-441

This Spring Drive model from 1976 features a 44mm Titanium case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-074206bd5753]

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
44mm
Case Thickness
11.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Navy
Jewels
26j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1976

Related Models

seikata-wm-074206bd5753