HK4877A - Water-protected watch case - Google Patents

Water-protected watch case

Info

Publication number
HK4877A
HK4877A HK48/77A HK4877A HK4877A HK 4877 A HK4877 A HK 4877A HK 48/77 A HK48/77 A HK 48/77A HK 4877 A HK4877 A HK 4877A HK 4877 A HK4877 A HK 4877A
Authority
HK
Hong Kong
Prior art keywords
water
watch case
protected
protected watch
case
Prior art date
Application number
HK48/77A
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 HK4877A publication Critical patent/HK4877A/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
    • G04B37/00—Cases
    • G04B37/08—Hermetic sealing of openings, joints, passages or slits
    • G04B37/084—Complete encasings for wrist or pocket watches without means for hermetic sealing of winding stem or crown
    • G04B37/086—Complete encasings for wrist or pocket watches without means for hermetic sealing of winding stem or crown for shaped watches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Joining Of Glass To Other Materials (AREA)
HK48/77A 1970-12-14 1977-01-27 Water-protected watch case HK4877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11079770 1970-12-14

Publications (1)

Publication Number Publication Date
HK4877A true HK4877A (en) 1977-02-04

Family

ID=14544871

Family Applications (1)

Application Number Title Priority Date Filing Date
HK48/77A HK4877A (en) 1970-12-14 1977-01-27 Water-protected watch case

Country Status (4)

Country Link
US (1) US3696608A (en)
CH (2) CH1816671A4 (en)
GB (1) GB1332957A (en)
HK (1) HK4877A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789606A (en) * 1972-11-20 1974-02-05 Seiko Instr & Electronics Watertight watch case
CN111837455B (en) * 2018-03-12 2023-06-13 夏普株式会社 Display device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB915278A (en) * 1959-01-31 1963-01-09 Ernest Morf Watertight non-circular watch case
US2959912A (en) * 1959-06-19 1960-11-15 Morf Ernest Watch glass for a shaped case

Also Published As

Publication number Publication date
CH1816671A4 (en) 1976-06-30
GB1332957A (en) 1973-10-10
US3696608A (en) 1972-10-10
CH582378B5 (en) 1976-11-30

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