CH497729A - Date watch - Google Patents

Date watch

Info

Publication number
CH497729A
CH497729A CH1384168A CH1384168A CH497729A CH 497729 A CH497729 A CH 497729A CH 1384168 A CH1384168 A CH 1384168A CH 1384168 A CH1384168 A CH 1384168A CH 497729 A CH497729 A CH 497729A
Authority
CH
Switzerland
Prior art keywords
date watch
watch
date
Prior art date
Application number
CH1384168A
Other languages
French (fr)
Inventor
Tripet Jean
Original Assignee
Gruen Watch Mfg Co S A
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 Gruen Watch Mfg Co S A filed Critical Gruen Watch Mfg Co S A
Priority to CH1384168A priority Critical patent/CH497729A/en
Priority to CH1384168D priority patent/CH1384168A4/xx
Priority to US857685A priority patent/US3601976A/en
Publication of CH497729A publication Critical patent/CH497729A/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
    • 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)
CH1384168A 1968-09-16 1968-09-16 Date watch CH497729A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1384168A CH497729A (en) 1968-09-16 1968-09-16 Date watch
CH1384168D CH1384168A4 (en) 1968-09-16 1968-09-16
US857685A US3601976A (en) 1968-09-16 1969-09-15 Calendar watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1384168A CH497729A (en) 1968-09-16 1968-09-16 Date watch

Publications (1)

Publication Number Publication Date
CH497729A true CH497729A (en) 1970-05-29

Family

ID=4395790

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1384168A CH497729A (en) 1968-09-16 1968-09-16 Date watch
CH1384168D CH1384168A4 (en) 1968-09-16 1968-09-16

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1384168D CH1384168A4 (en) 1968-09-16 1968-09-16

Country Status (2)

Country Link
US (1) US3601976A (en)
CH (2) CH497729A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3695029A (en) * 1970-06-01 1972-10-03 Gruen Ind Inc Calendar day and date watch
CH552845A (en) * 1971-11-26 1974-08-15
CH608324B (en) * 1976-05-03 Tavannes Ebauches Sa CALENDAR WATCH MOVEMENT INCLUDING A DATE INDICATOR BODY.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB800467A (en) * 1955-08-19 1958-08-27 Rolex Montres Improvements in or relating to calendar clockwork
CH353683A (en) * 1959-03-17 1961-04-15 Fontainemelon Horlogerie Calendar timepiece
CH368751A (en) * 1961-02-01 1962-12-29 D Ebauches De Bettlach S A Fab Device for driving a date indicator unit with instantaneous advance in a calendar watch
CH425641A (en) * 1964-05-11 1967-06-15 Ebauches Bettlach Sa Calendar watch
CH458216A (en) * 1966-02-22 1968-08-15 Ebauches Sa "Surprise" mechanism for a timepiece
CH460645A (en) * 1966-02-25 1968-09-30 Ebauches Sa Calendar timepiece

Also Published As

Publication number Publication date
CH1384168A4 (en) 1970-05-29
US3601976A (en) 1971-08-31

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Legal Events

Date Code Title Description
PL Patent ceased