Seiko Cal. 6649 - 566

Seiko 6649-566

The 6649-566 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6649 caliber with 36j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-c40406308ede]

Also known as: Monster

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
14.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
170m
Dial Color
Burgundy
Jewels
36j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1975

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seikata-wm-c40406308ede