CH519193A - Waterproof watch case with hard crystal - Google Patents

Waterproof watch case with hard crystal

Info

Publication number
CH519193A
CH519193A CH317169A CH317169A CH519193A CH 519193 A CH519193 A CH 519193A CH 317169 A CH317169 A CH 317169A CH 317169 A CH317169 A CH 317169A CH 519193 A CH519193 A CH 519193A
Authority
CH
Switzerland
Prior art keywords
watch case
hard crystal
waterproof watch
waterproof
crystal
Prior art date
Application number
CH317169A
Other languages
French (fr)
Original Assignee
Centrale S A Fab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Centrale S A Fab filed Critical Centrale S A Fab
Priority to CH317169A priority Critical patent/CH519193A/en
Priority to CH317169D priority patent/CH317169A4/xx
Priority to FR7007507A priority patent/FR2034617A1/fr
Publication of CH519193A publication Critical patent/CH519193A/en

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/004—Watch crystals; Fastening or sealing of crystals; Clock glasses from a material other than glass
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/004—Watch crystals; Fastening or sealing of crystals; Clock glasses from a material other than glass
    • G04B39/006—Watch crystals; Fastening or sealing of crystals; Clock glasses from a material other than glass out of wear resistant material, e.g. sapphire
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/02—Sealing crystals or glasses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
CH317169A 1969-03-03 1969-03-03 Waterproof watch case with hard crystal CH519193A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH317169A CH519193A (en) 1969-03-03 1969-03-03 Waterproof watch case with hard crystal
CH317169D CH317169A4 (en) 1969-03-03 1969-03-03
FR7007507A FR2034617A1 (en) 1969-03-03 1970-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH317169A CH519193A (en) 1969-03-03 1969-03-03 Waterproof watch case with hard crystal

Publications (1)

Publication Number Publication Date
CH519193A true CH519193A (en) 1971-10-29

Family

ID=4250151

Family Applications (2)

Application Number Title Priority Date Filing Date
CH317169D CH317169A4 (en) 1969-03-03 1969-03-03
CH317169A CH519193A (en) 1969-03-03 1969-03-03 Waterproof watch case with hard crystal

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH317169D CH317169A4 (en) 1969-03-03 1969-03-03

Country Status (2)

Country Link
CH (2) CH317169A4 (en)
FR (1) FR2034617A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5283558U (en) * 1975-12-19 1977-06-22
JPS5352173U (en) * 1977-06-23 1978-05-04
EP1033633A1 (en) 1999-03-03 2000-09-06 Montres Rolex Sa Device for the sealed fastening of a glass to a watch case

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH650634GA3 (en) * 1982-12-14 1985-08-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5283558U (en) * 1975-12-19 1977-06-22
JPS5352173U (en) * 1977-06-23 1978-05-04
EP1033633A1 (en) 1999-03-03 2000-09-06 Montres Rolex Sa Device for the sealed fastening of a glass to a watch case

Also Published As

Publication number Publication date
CH317169A4 (en) 1971-10-29
FR2034617A1 (en) 1970-12-11

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Legal Events

Date Code Title Description
PL Patent ceased