Seiko Cal. 6649 - 474

Seiko 6649-474

The 6649-474 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6649 caliber with 26j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-21bc0efd137e]

Also known as: Turtle, Samurai

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
35mm
Case Thickness
14.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
26j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1970

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