Seiko Cal. 0747 - 402

Seiko 0747-402

The 0747-402 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0747 caliber with 33j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-2f518c6cf6c2]

Also known as: Sea Horse, Flighty

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
44mm
Case Thickness
14.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
70m
Dial Color
White
Jewels
33j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1987

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