HK32685A - A watch case - Google Patents

A watch case

Info

Publication number
HK32685A
HK32685A HK32685A HK32685A HK32685A HK 32685 A HK32685 A HK 32685A HK 32685 A HK32685 A HK 32685A HK 32685 A HK32685 A HK 32685A HK 32685 A HK32685 A HK 32685A
Authority
HK
Hong Kong
Prior art keywords
watch case
watch
case
Prior art date
Application number
HK32685A
Other languages
English (en)
Inventor
Kotaro Kania
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of HK32685A publication Critical patent/HK32685A/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
    • G04B37/10—Hermetic sealing of openings, joints, passages or slits of winding stems
    • 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
    • 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
    • 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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/02—Sealing crystals or glasses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electric Clocks (AREA)
HK32685A 1980-04-28 1985-04-25 A watch case HK32685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5852580U JPS56159782U (enrdf_load_stackoverflow) 1980-04-28 1980-04-28

Publications (1)

Publication Number Publication Date
HK32685A true HK32685A (en) 1985-05-03

Family

ID=13086837

Family Applications (1)

Application Number Title Priority Date Filing Date
HK32685A HK32685A (en) 1980-04-28 1985-04-25 A watch case

Country Status (4)

Country Link
JP (1) JPS56159782U (enrdf_load_stackoverflow)
DE (1) DE3116463C2 (enrdf_load_stackoverflow)
GB (1) GB2075727B (enrdf_load_stackoverflow)
HK (1) HK32685A (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5241898Y2 (enrdf_load_stackoverflow) * 1972-12-08 1977-09-22
JPS5515114Y2 (enrdf_load_stackoverflow) * 1973-12-05 1980-04-07
US4110970A (en) * 1975-11-11 1978-09-05 Citizen Watch Company Limited Water-proof watch case
GB2027956B (en) * 1978-08-09 1982-11-03 Gen Watch Co Ltd Watch cases

Also Published As

Publication number Publication date
GB2075727A (en) 1981-11-18
DE3116463A1 (de) 1982-01-21
DE3116463C2 (de) 1987-01-02
JPS56159782U (enrdf_load_stackoverflow) 1981-11-28
GB2075727B (en) 1983-11-16

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