Seiko Cal. 6647 - 899

Seiko 6647-899

The 6647-899 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6647 caliber with 27j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-1d561bbf07f3]

Also known as: Samurai

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
43mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Black
Jewels
27j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1999

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