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MY7800422A - Non-circular watch case - Google Patents

Non-circular watch case

Info

Publication number
MY7800422A
MY7800422A MY422/78A MY7800422A MY7800422A MY 7800422 A MY7800422 A MY 7800422A MY 422/78 A MY422/78 A MY 422/78A MY 7800422 A MY7800422 A MY 7800422A MY 7800422 A MY7800422 A MY 7800422A
Authority
MY
Malaysia
Prior art keywords
case body
back cover
watch
spring
noncircular
Prior art date
Application number
MY422/78A
Other languages
English (en)
Original Assignee
Suwa Seikosha Kk
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 Suwa Seikosha Kk filed Critical Suwa Seikosha Kk
Publication of MY7800422A publication Critical patent/MY7800422A/xx

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
    • G04B37/08—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)
  • Adornments (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
MY422/78A 1973-12-18 1978-12-30 Non-circular watch case MY7800422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14225473A JPS5639437B2 (fr) 1973-12-18 1973-12-18

Publications (1)

Publication Number Publication Date
MY7800422A true MY7800422A (en) 1978-12-31

Family

ID=15311026

Family Applications (1)

Application Number Title Priority Date Filing Date
MY422/78A MY7800422A (en) 1973-12-18 1978-12-30 Non-circular watch case

Country Status (6)

Country Link
US (1) US3940922A (fr)
JP (1) JPS5639437B2 (fr)
CH (1) CH613339B (fr)
GB (1) GB1458299A (fr)
HK (1) HK54178A (fr)
MY (1) MY7800422A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5456476A (en) * 1977-10-13 1979-05-07 Citizen Watch Co Ltd Biting spring of wristwatch case
US4397567A (en) * 1980-11-06 1983-08-09 Timex Corporation Timepiece construction with a caseback removable using a credit card
JPS6160405A (ja) * 1985-08-02 1986-03-28 日本光フアイバ株式会社 包装方法
CH662922GA3 (en) * 1985-09-13 1987-11-13 Waterproof watch case
JP6866884B2 (ja) * 2018-10-04 2021-04-28 カシオ計算機株式会社 ケース、時計、ケースの製造方法及び時計の製造方法
CN109164693B (zh) * 2018-10-30 2024-04-26 歌尔科技有限公司 一种屏幕防水结构及防水手表

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3264820A (en) * 1963-06-18 1966-08-09 Piquerez Ervin Shaped watertight watch case fastening means
GB1366828A (en) * 1971-05-04 1974-09-11 Seiko Instr & Electronics Watch case

Also Published As

Publication number Publication date
JPS5093170A (fr) 1975-07-25
JPS5639437B2 (fr) 1981-09-12
CH613339B (fr)
CH613339GA3 (fr) 1979-09-28
US3940922A (en) 1976-03-02
HK54178A (en) 1978-09-22
GB1458299A (en) 1976-12-15

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