Seiko Cal. 6649 - 556

Seiko 6649-556

The 6649-556 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6649 caliber with 29j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-2883bf316984]

Also known as: Sea Horse

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
38mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
140m
Dial Color
Champagne
Jewels
29j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1988

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seikata-wm-2883bf316984