CH396776A - Wrist watch with date display - Google Patents

Wrist watch with date display

Info

Publication number
CH396776A
CH396776A CH1410062A CH1410062A CH396776A CH 396776 A CH396776 A CH 396776A CH 1410062 A CH1410062 A CH 1410062A CH 1410062 A CH1410062 A CH 1410062A CH 396776 A CH396776 A CH 396776A
Authority
CH
Switzerland
Prior art keywords
wrist watch
date display
date
display
wrist
Prior art date
Application number
CH1410062A
Other languages
German (de)
Inventor
H Reese James
Original Assignee
Hamilton Watch Co
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 Hamilton Watch Co filed Critical Hamilton Watch Co
Publication of CH396776A publication Critical patent/CH396776A/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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253—Driving or releasing mechanisms
    • G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
    • G04B19/25373—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by an energy source which is released at determined moments by the clockwork movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
CH1410062A 1962-10-01 1962-11-30 Wrist watch with date display CH396776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US227160A US3240006A (en) 1962-10-01 1962-10-01 Calendar timepiece

Publications (1)

Publication Number Publication Date
CH396776A true CH396776A (en) 1965-02-26

Family

ID=22852006

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1410062A CH396776A (en) 1962-10-01 1962-11-30 Wrist watch with date display

Country Status (2)

Country Link
US (1) US3240006A (en)
CH (1) CH396776A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3353348A (en) * 1965-10-29 1967-11-21 Hamilton Watch Co Electric watch calendar mechanism
EP2309346A1 (en) * 2009-10-12 2011-04-13 ETA SA Manufacture Horlogère Suisse Date system for a timepiece
EP2595006B1 (en) * 2011-11-17 2017-11-01 Blancpain S.A. Mechanical device indicating a status change for a semi-instant or instant display mechanism by steps

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US436051A (en) * 1889-09-19 1890-09-09 Dial for time-pieces
US2051611A (en) * 1933-08-14 1936-08-18 Electric Auto Lite Co Direct time indicating apparatus
US2650467A (en) * 1950-06-02 1953-09-01 Marc Favre & Co S A Calendar timepiece
FR1136971A (en) * 1954-11-18 1957-05-22 Amida Calendar watch

Also Published As

Publication number Publication date
US3240006A (en) 1966-03-15

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