Seiko Cal. 6648 - 342

Seiko 6648-342

The 6648-342 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6648 caliber with 34j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-530ed139366f]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1976

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seikata-wm-530ed139366f