Water-proof watch case

Details Water-proof watch case Water-proof watch case

1976-11-03

1978-09-05

Schaefer, Robert K.

58 88R, G04B 3708

Patent

active

041109708

ABSTRACT:
A water-proof watch case which comprises a case body having a shoulder and an inwardly facing annular recess, a watch movement having an outwardly extending flange placed on the shoulder of the case body, a sealing ring having an outwardly extending annular projection fitted to the annular recess of the case body and holding the flange on the shoulder, and a bezel having a downwardly extending projection press fitted to an inner wall of the sealing ring.

REFERENCES:
patent: 3355875 (1967-12-01), Jeanmond
patent: 3479771 (1969-11-01), Steimann
patent: 3733807 (1973-05-01), Nozawa
patent: 3817025 (1974-06-01), Siegrist
patent: 3822546 (1974-07-01), Nozawa
patent: 3828549 (1974-08-01), Nozawa et al.

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