Seiko Cal. 6648 - 380

Seiko 6648-380

The 6648-380 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6648 caliber with 26j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-8993efceb0c3]

Also known as: Monster, Navigator

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
43mm
Case Thickness
11.1mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Champagne
Jewels
26j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1967

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