Seiko Cal. 6390 - 881

Seiko 6390-881

This Solar model from 1967 features a 36mm Titanium case. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-bd47b4799f57]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
36mm
Case Thickness
15.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
28j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1967

Related Models

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