Seiko Cal. 6643 - 414

Seiko 6643-414

The Seiko 6643-414 represents an important milestone in Seiko's 1999 lineup. Powered by the 6643 caliber with 35j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-0c938461d243]

Also known as: Shogun, UFO

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
44mm
Case Thickness
12.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
90m
Dial Color
Cream
Jewels
35j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1999

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