Seiko Cal. 6337 - 635

Seiko 6337-635

Released in 1970, the Cal. 6337 with design code 635 was part of Seiko's domestic market collection. Powered by the 6337 caliber with 35j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-61525f8a8f79]

Also known as: Sea Horse, Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
11.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
50m
Dial Color
Green
Jewels
35j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1970

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seikata-wm-61525f8a8f79