Seiko Cal. 6649 - 643

Seiko 6649-643

The 6649-643 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6649 caliber with 30j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-704e031971b8]

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
9.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
50m
Dial Color
Black
Jewels
30j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1967

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seikata-wm-704e031971b8