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GB1412708A - Watertight watch case - Google Patents

Watertight watch case

Info

Publication number
GB1412708A
GB1412708A GB5753873A GB5753873A GB1412708A GB 1412708 A GB1412708 A GB 1412708A GB 5753873 A GB5753873 A GB 5753873A GB 5753873 A GB5753873 A GB 5753873A GB 1412708 A GB1412708 A GB 1412708A
Authority
GB
United Kingdom
Prior art keywords
ring
bezel
glass
case
case band
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
GB5753873A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of GB1412708A publication Critical patent/GB1412708A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B39/00Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/02Sealing crystals or glasses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)

Abstract

1412708 Watches DAINI SEIKOSHA K K 12 Dec 1973 [18 Dec 1972] 57538/73 Heading G3T A watertight watch case comprises a glass 12, bezel 13, tension ring 14, and case band 15 sealed together by a resilient ring 11 having a bearing surface 11a in contact with the glass, and two wall portions, the first wall portion 11b being compressed between the glass and bezel and the second wall portion 11c being compressed between the tension ring and the case band. The ring 11 is of synthetic rubber and the case band has an inclined surface 15a to prevent or minimize contact with the bezel. The tension ring may extend upwards within the ring 11 to a position adjacent the glass, Fig.2 (not shown). The case back 16 may be integral with the case band, and the ring 11 and bezel 13 may have inter-engaging shoulders, Fig.3 (not shown).
GB5753873A 1972-12-18 1973-12-12 Watertight watch case Expired GB1412708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1972145337U JPS4999266U (en) 1972-12-18 1972-12-18

Publications (1)

Publication Number Publication Date
GB1412708A true GB1412708A (en) 1975-11-05

Family

ID=15382826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5753873A Expired GB1412708A (en) 1972-12-18 1973-12-12 Watertight watch case

Country Status (6)

Country Link
US (1) US3828549A (en)
JP (1) JPS4999266U (en)
CH (2) CH600408B5 (en)
DE (1) DE2362509C2 (en)
FR (1) FR2210786B1 (en)
GB (1) GB1412708A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2518011A (en) * 2013-09-10 2015-03-11 Suunto Oy Electronic display suitable for submersion

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110970A (en) * 1975-11-11 1978-09-05 Citizen Watch Company Limited Water-proof watch case
US4136515A (en) * 1977-01-03 1979-01-30 Timex Corporation Sealed watch case and method of making
JPS5732468Y2 (en) * 1978-04-28 1982-07-16
CH628771B (en) * 1978-07-17 Gen Watch Co Ltd WATCH BOX AND WATCH CONTAINING SUCH A BOX.
DE8306359U1 (en) * 1983-03-05 1989-05-24 Gebrüder Junghans GmbH, 7230 Schramberg Wristwatch with seal
DE69300119T2 (en) * 1993-05-28 1995-10-19 Walca Sa Watch with waterproof rotating glass or waterproof rotating glass hoop unit.
EP1906268A1 (en) * 2006-09-27 2008-04-02 Omega SA Watch case with a composite middle
JP6720737B2 (en) * 2016-07-07 2020-07-08 セイコーエプソン株式会社 Portable electronic devices
CN109407497B (en) * 2018-12-07 2023-10-13 歌尔科技有限公司 Sealing ring, sealing method of watch shell assembly and watch shell assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA447373A (en) * 1948-03-23 Steimann Hans Watertight watchcase
CH472719A (en) * 1966-10-14 1969-06-30 Steimann Jean Waterproof watch box
FR2015698A1 (en) * 1968-08-15 1970-04-30 Roamer Watch Co
CH1247369A4 (en) * 1968-08-19 1971-02-15
CH1467268A4 (en) * 1968-10-01 1970-08-14

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2518011A (en) * 2013-09-10 2015-03-11 Suunto Oy Electronic display suitable for submersion
GB2518011B (en) * 2013-09-10 2015-12-16 Suunto Oy Electronic display suitable for submersion
US9990000B2 (en) 2013-09-10 2018-06-05 Suunto Oy Electronic display suitable for submersion
US10684648B2 (en) 2013-09-10 2020-06-16 Suunto Oy Electronic display suitable for submersion

Also Published As

Publication number Publication date
US3828549A (en) 1974-08-13
CH1772373A4 (en) 1977-06-30
JPS4999266U (en) 1974-08-27
FR2210786A1 (en) 1974-07-12
CH600408B5 (en) 1978-06-15
DE2362509A1 (en) 1974-06-20
DE2362509C2 (en) 1982-07-15
FR2210786B1 (en) 1976-05-14

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee