Seiko Cal. 6347 - 423

Seiko 6347-423

The 6347-423 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6347 caliber with 23j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-219f8a9a2bcf]

Also known as: Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
40mm
Case Thickness
12.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1996

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