Seiko Cal. 6347 - 354

The 6347-354 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6347 caliber with 32j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-c3abf3bd0a85]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1974

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