Seiko Cal. 6390 - 656

Seiko 6390-656

This Solar model from 1969 features a 37mm Two-Tone case. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-b2aee4305ecd]

Also known as: World Timer, Flighty

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
37mm
Case Thickness
12.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
Green
Jewels
21j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1969

Related Models

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