Seiko Cal. 6649 - 958

Seiko 6649-958

The 6649-958 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6649 caliber with 20j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-059256f8401e]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
8.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Champagne
Jewels
20j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1977

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