Seiko Cal. 6648 - 284

Seiko 6648-284

This Automatic model from 1970 features a 35mm PVD Black case. With its 21mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-e058aebb9e7e]

Also known as: Tuna, Arnie

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
35mm
Case Thickness
14.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Silver
Jewels
22j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1970

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