Seiko Cal. 6343 - 649

Seiko 6343-649

The 6343-649 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6343 caliber with 21j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-1e450987a426]

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
White
Jewels
21j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1976

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seikata-wm-1e450987a426