Seiko Cal. 6343 - 426

Seiko 6343-426

The 6343-426 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6343 caliber with 33j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-2f5eabdadb59]

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
36mm
Case Thickness
13.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
110m
Dial Color
Black
Jewels
33j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1976

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