FR609790A - Crystal watch - Google Patents

Crystal watch

Info

Publication number
FR609790A
FR609790A FR609790DA FR609790A FR 609790 A FR609790 A FR 609790A FR 609790D A FR609790D A FR 609790DA FR 609790 A FR609790 A FR 609790A
Authority
FR
France
Prior art keywords
crystal watch
watch
crystal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Alfred-Joseph Gillot
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 filed Critical
Application granted granted Critical
Publication of FR609790A publication Critical patent/FR609790A/en
Expired legal-status Critical Current

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
    • G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
    • G04B45/02—Time pieces of which the clockwork is visible partly or wholly
    • 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
    • G04B37/00—Cases
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits
    • G04B37/081—Complete encasings for wrist or pocket watches also comprising means for hermetic sealing of the winding stem and crown
    • G04B37/083—Complete encasings for wrist or pocket watches also comprising means for hermetic sealing of the winding stem and crown for shaped watches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR609790D 1925-04-28 1925-04-28 Crystal watch Expired FR609790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR609790T 1925-04-28

Publications (1)

Publication Number Publication Date
FR609790A true FR609790A (en) 1926-08-24

Family

ID=8976948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR609790D Expired FR609790A (en) 1925-04-28 1925-04-28 Crystal watch

Country Status (1)

Country Link
FR (1) FR609790A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0443366A1 (en) * 1990-02-16 1991-08-28 Montres Rado S.A. Watch case comprising two shells placed edge to edge
FR2752464A1 (en) * 1996-08-14 1998-02-20 Renaud & Papi Sa Mineral one piece support or backing plate for watch or clock
EP2813905A1 (en) 2013-06-12 2014-12-17 Cartier Création Studio S.A. Main plate for clockwork
EP3070545A1 (en) * 2015-03-17 2016-09-21 Omega SA Watertight watch case

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0443366A1 (en) * 1990-02-16 1991-08-28 Montres Rado S.A. Watch case comprising two shells placed edge to edge
CH678254A5 (en) * 1990-02-16 1991-08-30 Rado Montres Sa
US5065375A (en) * 1990-02-16 1991-11-12 Montres Rado S.A. Watch case including two abuting shells
FR2752464A1 (en) * 1996-08-14 1998-02-20 Renaud & Papi Sa Mineral one piece support or backing plate for watch or clock
EP2813905A1 (en) 2013-06-12 2014-12-17 Cartier Création Studio S.A. Main plate for clockwork
WO2014199262A2 (en) 2013-06-12 2014-12-18 Cartier Creation Studio Sa Bottom plate for timepiece movement
EP3070545A1 (en) * 2015-03-17 2016-09-21 Omega SA Watertight watch case
WO2016146353A1 (en) * 2015-03-17 2016-09-22 Omega Sa Sealed watch case

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