Seiko Cal. 4470 - 393

Seiko 4470-393

The 4470-393 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4470 caliber with 34j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-09c85e8f2ebb]

Also known as: Turtle, UFO

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
43mm
Case Thickness
13.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
White
Jewels
34j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1972

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