Seiko Cal. 6225 - 635

Seiko 6225-635

The 6225-635 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6225 caliber with 34j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-35c9513dd75e]

Also known as: Navigator, Sea Horse

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
46mm
Case Thickness
10.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Navy
Jewels
34j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1980

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seikata-wm-35c9513dd75e