CH674292GA3 - - Google Patents

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Publication number
CH674292GA3
CH674292GA3 CH43788A CH43788A CH674292GA3 CH 674292G A3 CH674292G A3 CH 674292GA3 CH 43788 A CH43788 A CH 43788A CH 43788 A CH43788 A CH 43788A CH 674292G A3 CH674292G A3 CH 674292GA3
Authority
CH
Switzerland
Prior art keywords
inner ring
ring
casing
glass
groove
Prior art date
Application number
CH43788A
Other languages
French (fr)
Other versions
CH674292B5 (en
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
Priority to CH437/88A priority Critical patent/CH674292B5/fr
Priority to DE8989100577T priority patent/DE68901866T2/en
Priority to EP89100577A priority patent/EP0327829B1/en
Priority to US07/307,838 priority patent/US4967402A/en
Priority to JP1027712A priority patent/JPH01291193A/en
Publication of CH674292GA3 publication Critical patent/CH674292GA3/fr
Publication of CH674292B5 publication Critical patent/CH674292B5/fr

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
    • G04B37/00—Cases
    • G04B37/0008—Cases for pocket watches and wrist watches
    • 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
    • G04B37/11—Hermetic sealing of openings, joints, passages or slits of the back cover of pocket or wrist watches
    • 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
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases

Abstract

A waterproof watch case has a casing (1) with a groove (9) into which is fixed a glass (10). The casing is composed of an inner ring (2) made from a base metal or plastic, and an external ring (3) made from precious metal and which forms a cover over the inner ring. The inner ring has a shoulder (5) which fits into a groove (4) in the outer ring. The back of the watch is fixed in place by a screw (19) which screws into the inner ring, locking the movement in place and compressing the watertight joints (16a,16b). A further modification is to make the back out of two pieces, an exterior ring of precious metal with a glass or non-metallic plate inside it.
CH437/88A 1988-02-08 1988-02-08 CH674292B5 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH437/88A CH674292B5 (en) 1988-02-08 1988-02-08
DE8989100577T DE68901866T2 (en) 1988-02-08 1989-01-13 WATERPROOF WATCH CASE.
EP89100577A EP0327829B1 (en) 1988-02-08 1989-01-13 Water-proof watch case
US07/307,838 US4967402A (en) 1988-02-08 1989-02-07 Sealed watchcase
JP1027712A JPH01291193A (en) 1988-02-08 1989-02-08 Closed timepiece case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH437/88A CH674292B5 (en) 1988-02-08 1988-02-08

Publications (2)

Publication Number Publication Date
CH674292GA3 true CH674292GA3 (en) 1990-05-31
CH674292B5 CH674292B5 (en) 1990-11-30

Family

ID=4187009

Family Applications (1)

Application Number Title Priority Date Filing Date
CH437/88A CH674292B5 (en) 1988-02-08 1988-02-08

Country Status (5)

Country Link
US (1) US4967402A (en)
EP (1) EP0327829B1 (en)
JP (1) JPH01291193A (en)
CH (1) CH674292B5 (en)
DE (1) DE68901866T2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685904B5 (en) * 1994-06-27 1996-05-15 Utc Service Ag Wristwatch with a decorative ring.
US5943302A (en) * 1996-11-13 1999-08-24 Bonneville Watches Modular wristwatch assembly and case assembly for same
US6322246B1 (en) * 1999-09-07 2001-11-27 Wing Root Limited Water-resistant movement holder for a pocket watch
EP1241542A1 (en) * 2001-03-14 2002-09-18 Century Time Gems Ltd Watch-case for a wristwatch or a pocket watch
ITRM20060130U1 (en) * 2006-07-07 2008-01-08 Promopharma Srl WRISTWATCH PROVIDED WITH A CASE SUITABLE FOR ACCOMMODATION IN THE LOWER PART OF STONES THAT COME INTO CONTACT WITH THE SKIN
EP1906268A1 (en) * 2006-09-27 2008-04-02 Omega SA Watch case with a composite middle
US8096702B2 (en) 2009-05-28 2012-01-17 The Avalanche Group, Llc Ornament container for watch
EP2400353A1 (en) * 2010-06-22 2011-12-28 The Swatch Group Research and Development Ltd. Hand for a timepiece
JP5824969B2 (en) * 2011-08-29 2015-12-02 セイコーエプソン株式会社 Cover glass and watch
CH706003A2 (en) 2011-11-15 2013-06-14 Dc Swiss Sa System locking threaded joint.
CH711892B1 (en) * 2015-12-09 2019-09-13 Cartier Int Ag Watch case with hollow middle and screwed back.
JP6720737B2 (en) * 2016-07-07 2020-07-08 セイコーエプソン株式会社 Portable electronic devices
EP3499320A1 (en) * 2017-12-15 2019-06-19 The Swatch Group Research and Development Ltd Opening/closing system for a timepiece case
EP3736642B1 (en) 2019-05-08 2023-01-25 Omega SA Watertight watch case
CN116745706A (en) * 2021-01-13 2023-09-12 三星电子株式会社 Electronic device and method for manufacturing the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US309158A (en) * 1884-12-09 Watch-case
CH3258A (en) * 1891-02-21 1891-08-15 Klingelfuss J F All-round adjustable horizontal, vertical and inclination spirit level
DE1223313B (en) * 1960-09-29 1966-08-18 Cesar Arnoux S A Thin-walled watch case and process for its manufacture
EP0041481A1 (en) * 1980-05-31 1981-12-09 Montres Rado S.A. Watch case
EP0064951A1 (en) * 1981-05-01 1982-11-17 Montres Rado S.A. Watch case
EP0150746B1 (en) * 1984-01-26 1989-10-04 Montres Rado S.A. Watch case

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH188661A (en) * 1936-01-18 1937-01-15 Movado Montres Watch box.
US2252647A (en) * 1939-08-18 1941-08-12 Schmitz Werner Watch
CH325874A (en) * 1955-05-12 1957-11-30 Cfcmug Electric micromanometer
US3952499A (en) * 1975-03-04 1976-04-27 Emeric Reisman Watch cases, dials and bezels
JPS5386248A (en) * 1976-11-30 1978-07-29 Citizen Watch Co Ltd Wrist watch case
US4241442A (en) * 1979-08-02 1980-12-23 Timex Corporation Timepiece with shaped components
CH649676GA3 (en) * 1982-11-09 1985-06-14
CH649890GA3 (en) * 1983-05-25 1985-06-28
CH659169GA3 (en) * 1985-10-07 1987-01-15

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US309158A (en) * 1884-12-09 Watch-case
CH3258A (en) * 1891-02-21 1891-08-15 Klingelfuss J F All-round adjustable horizontal, vertical and inclination spirit level
DE1223313B (en) * 1960-09-29 1966-08-18 Cesar Arnoux S A Thin-walled watch case and process for its manufacture
EP0041481A1 (en) * 1980-05-31 1981-12-09 Montres Rado S.A. Watch case
EP0064951A1 (en) * 1981-05-01 1982-11-17 Montres Rado S.A. Watch case
EP0150746B1 (en) * 1984-01-26 1989-10-04 Montres Rado S.A. Watch case

Also Published As

Publication number Publication date
EP0327829A1 (en) 1989-08-16
US4967402A (en) 1990-10-30
CH674292B5 (en) 1990-11-30
DE68901866D1 (en) 1992-07-30
EP0327829B1 (en) 1992-06-24
DE68901866T2 (en) 1993-02-04
JPH01291193A (en) 1989-11-22

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