Seiko Cal. 6390 - 312

Seiko 6390-312

This Hand-Winding model from 1967 features a 36mm Gold-Plated case. With its 19mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-9fda10707e3c]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
9.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
30m
Dial Color
Navy
Jewels
31j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1967

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seikata-wm-9fda10707e3c