Seiko Cal. 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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