Seiko Cal. 6635 - 927

Seiko 6635-927

This Kinetic model from 1970 features a 37mm Two-Tone case. Powered by the 6635 caliber with 36j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-c830fa4e00da]

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
15.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1970

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