Seiko Cal. 6635 - 832

The 6635-832 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6635 caliber with 26j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-e7ca1beb4d7b]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1969

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