Seiko Cal. 6320 - 640

Seiko 6320-640

This Solar model from 1974 features a 45mm Gold-Plated case. With its 19mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-c051fd797b4b]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
9.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
Cream
Jewels
31j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1974

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