Seiko Cal. 6635 - 201

Seiko 6635-201

This Automatic model from 1968 features a 34mm Stainless Steel case. Powered by the 6635 caliber with 23j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-1d9a2556f5d7]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
8.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
White
Jewels
23j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1968

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