Seiko Cal. 6347 - 550

Seiko 6347-550

The 6347-550 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6347 caliber with 27j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-5942cec58725]

Also known as: Turtle, Monster

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
44mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
200m
Dial Color
Black
Jewels
27j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1971

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