Seiko Cal. 6643 - 948

Seiko 6643-948

The Seiko 6643-948 represents an important milestone in Seiko's 1999 lineup. Powered by the 6643 caliber with 19j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-c08697b822c9]

Also known as: Monster, Arnie

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
42mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
50m
Dial Color
Cream
Jewels
19j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1999

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seikata-wm-c08697b822c9