{"lien_WSTV":"","tax_name":"deprecated","tax_rate":20,"id_manufacturer":"0","id_supplier":"0","id_category_default":"672","id_shop_default":"1","manufacturer_name":false,"supplier_name":false,"name":"Tradition Chronographe Ind\u00e9pendant 7077","description":"<p><strong>BREGUET TRADITION CHRONOGRAPHE IND\u00c9PENDANT 7077 <\/strong><br \/>\u00a0<br \/>The chronograph occupies a choice position in watchmaking as a complication in its own right. Measuring elapsed times provides immediate visualisation of the desired function, but making it work is an additional mechanical challenge, because starting a chronograph disturbs the main gear trains. To alleviate this problem, Breguet has fitted its new <br \/>Tradition Chronographe Ind\u00e9pendant 7077 model with two independent trains. The first is the going train for the hours and minutes, regulated by a 3Hz balance and having a power reserve of 50 hours. For the chronograph, the second transmission has a 5Hz frequency to ensure more precise readings, in harmony with the one devoted to measuring the <br \/>passing of time. Breguet\u2019s research into high frequencies shows that a higher rate of oscillations improves the stability of rate, since any disturbance is corrected more quickly. The two trains are entirely disconnected and the movement remains unaffected when the chronograph is started.<br \/>\u00a0 <br \/>Normally, a second train implies a second barrel to provide the energy required by the chronograph. This approach nonetheless needs more space and above all means that the owner of the watch must wind up the chronograph barrel spring as well as the going barrel. With the Tradition Chronographe Ind\u00e9pendant 7077 model, the company\u2019s technicians have introduced a new type of spring perfectly suited to the chronograph function. The energy required to drive the chronograph is provided by the user when operating the reset-to-zero function. This energy is stored in a flexed blade spring. The power reserve of this historical type of spring amounts to no more than 20 minutes, but this is ideal for measuring short elapsed times. The system enables the user to start the chronograph instantly, without worrying about the energy available, because it will always be at its maximum. To ensure that the spring is fully flexed, Breguet has designed a shape that guarantees enough elasticity to provide extra energy when arming the spring. <br \/><br \/>The application of the blade spring principle by Breguet\u2019s watchmakers has given rise to a number of innovations. A non-concentric going train has been associated with the blade spring so as to even out the torque and achieve constant amplitude and rate of the chronograph. A patent has been filed for the entire spring and train assembly. Instead of following its usual curve, the shape of the train has been calculated to transmit constant force to the chronograph. In addition, the reference 7077 is fitted with a patented chronograph balance-wheel in titanium ensuring perfect symmetry with the movement balance-wheel. The use of a heavier material for the balance-wheel would have meant making it smaller. The overall appearance would be affected, especially since one of the features of the Tradition collection is to make the main parts of the movement visible on the baseplate. The two balance-wheels are thus the same size, despite their different frequencies, and their position is in tune with aesthetic considerations.<br \/><br \/>The chronograph function of this Tradition model is controlled by two pushers that are screwed in to keep out water. Contrary to customary chronographs, one pusher is devoted to starting the measurement, while the other stops and resets the chronograph to zero. It is this zeroing action that flexes and arms the blade spring, thus preparing the <br \/>chronograph for a new measurement. The titanium balance-wheel is also flanked by two brakes. The first, working off a cam, frees the balance-wheel when the chronograph is started and then holds it when the chronograph is stopped. In this way the balance-wheel is always in the ideal position and instantly reaches its proper amplitude. This innovative <br \/>mechanism is protected by patent. <br \/><br \/>Among the features that recall the historical roots of the Tradition collection are the patented pare-chute anti-shock devices as well as the chronograph control which recalls that of the reference 4009 double-second observation timer sold by Breguet on January 6th 1825. \u00a0<br \/><br \/>In keeping with the rules, the style of this Breguet Tradition Chronographe Ind\u00e9pendant 7077 is noted for its symmetry. The engine-turned dial in silvered gold showing the hours and minutes is offset at 12 o'clock, while the chronograph hand is fixed in the centre of the watch. The chronograph-activation indicator is at 6 o'clock. Directly opposite each other at 2 o'clock and 10 o'clock two retrograde hands respectively indicate the power reserve of the watch and the chronograph minutes, while the two balance-wheels beat side by side at 4 o'clock and 8 o'clock. 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{"Compl\u00e9ment":"White Gold - Leather Strap","Statut de vente":"En vente depuis","Date":"2015","Pi\u00e8ce unique":"No","S\u00e9rie limit\u00e9e":"No","Sexe":"Homme","Gaucher":"No","Diam\u00e8tre":"44","Types":"Hand-winding","Styles":"Sporty, Atypical, High Horology","Calibre_autre":"Cal. 580DR","Calibre distinction":"Hand-engraved, Hand engraved","Affichage_autre":"Breguet open-tipped hands in blued steel","Complication":"Power Indicator, 20-Minute counter, Power Reserve Indicator, Chronograh with differential display","Mati\u00e8re du bo\u00eetier":"White Gold","Particularit\u00e9 du boitier":"Screwed-down pushers, Sapphire caseback","Particularit\u00e9 du boitier_autre":"Fluted caseband","Etanch\u00e9it\u00e9":"30 meters","Forme":"Round","Cadran":"Gold, Hand engraved","Index":"Roman numerals","Verre":"Sapphire","Mati\u00e8re du bracelet":"Leather","Fermeture du bracelet":"Folding buckle ","Couleur du bracelet":"Black","Plus de caract\u00e9ristiques":"Mouvement chronographe m\u00e9canique \u00e0 remontage manuel<br \/>Cal. 580DR.<br \/>Num\u00e9rot\u00e9 et sign\u00e9 Breguet<div>Indication de la r\u00e9serve de <br \/>marche et compteur 20 minutes grav\u00e9s sur le dos du mouvement<\/div><div>Indication d\u2019enclenchement du chronographe \u00e0 6h<\/div><div>16 lignes<\/div><div>62 rubis<\/div><div>R\u00e9serve de marche de 50 heures<\/div><div>Echappements sym\u00e9triques \u00e0 ancre en ligne invers\u00e9e avec cornes en silicium<\/div><div>Balanciers Breguet<\/div><div>Spiraux Breguet en silicium<\/div><div>Fr\u00e9quence de 3 Hz pour le mouvement et de 5 Hz pour la fonction chronographe<\/div><div>Les deux oscillateurs sont ajust\u00e9s dans 6 positions<br \/><br \/>Bo\u00eetier en or blanc 18 carats \u00e0 carrure finement cannel\u00e9e\u00a0<br \/>Attaches soud\u00e9es. barrettes <br \/>viss\u00e9es<\/div><div><br \/>Cadran en or 18 carats argent\u00e9 et guilloch\u00e9 \u00e0 la main. excentr\u00e9 \u00e0 12h<\/div><div>Individuellement num\u00e9rot\u00e9 et sign\u00e9 Breguet<br \/>R\u00e9serve de marche \u00e0 2h et compteur 20 minutes \u00e0 10h<\/div><div>Aiguilles Breguet \u00e0 \u00abpomme\u00a0<\/div><div>\u00e9vid\u00e9e\u00bb en acier bleui<br \/><br \/>Disponible \u00e9galement en or rose 18 carats : R\u00e9f\u00e9rence 7077BR\/G1\/9XV <br \/><\/div>"}

Tradition Chronographe Indépendant 7077

Reference: 7077BB/G1/9XV

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Brand  :	Breguet
Collection  :	Tradition
Model  :	Tradition Chronographe Indépendant 7077
Reference  :	7077BB/G1/9XV
Complement :	White Gold - Leather Strap
On sale :	2015

89 400 €Recorded list price in FranceI WANT ITADD TO CART

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• Brand  :	Breguet
  Collection  :	Tradition
  Model  :	Tradition Chronographe Indépendant 7077
  Reference  :	7077BB/G1/9XV
  Complement :	White Gold - Leather Strap
  On sale :	2015
  List Price :	89 400 €
  Diameter :	44 mm
  Styles :	Sporty Atypical High Horology
  Types :	Hand-winding
  Calibre :	Cal. 580DR
  Calibre distinction :	Hand-engraved Hand engraved
  Complication :	Power Indicator 20-Minute counter Power Reserve Indicator Chronograh with differential display
  Case material :	White Gold
  Case peculiarity :	Screwed-down pushers Sapphire caseback Fluted caseband
  Shape :	Round
  Water-resistance :	30 meters
  Dial :	Gold Hand engraved
  Display :	Breguet open-tipped hands in blued steel
  Indexes :	Roman numerals
  Glass :	Sapphire
  Strap material :	Leather
  Strap color :	Black
  Strap clasp :	Folding buckle
  + More characteristics :	Mouvement chronographe mécanique à remontage manuel Cal. 580DR. Numéroté et signé Breguet Indication de la réserve de marche et compteur 20 minutes gravés sur le dos du mouvement Indication d’enclenchement du chronographe à 6h 16 lignes 62 rubis Réserve de marche de 50 heures Echappements symétriques à ancre en ligne inversée avec cornes en silicium Balanciers Breguet Spiraux Breguet en silicium Fréquence de 3 Hz pour le mouvement et de 5 Hz pour la fonction chronographe Les deux oscillateurs sont ajustés dans 6 positions Boîtier en or blanc 18 carats à carrure finement cannelée  Attaches soudées. barrettes vissées Cadran en or 18 carats argenté et guilloché à la main. excentré à 12h Individuellement numéroté et signé Breguet Réserve de marche à 2h et compteur 20 minutes à 10h Aiguilles Breguet à «pomme  évidée» en acier bleui Disponible également en or rose 18 carats : Référence 7077BR/G1/9XV

DESCRIPTION

• BREGUET TRADITION CHRONOGRAPHE INDÉPENDANT 7077
   
  The chronograph occupies a choice position in watchmaking as a complication in its own right. Measuring elapsed times provides immediate visualisation of the desired function, but making it work is an additional mechanical challenge, because starting a chronograph disturbs the main gear trains. To alleviate this problem, Breguet has fitted its new
  Tradition Chronographe Indépendant 7077 model with two independent trains. The first is the going train for the hours and minutes, regulated by a 3Hz balance and having a power reserve of 50 hours. For the chronograph, the second transmission has a 5Hz frequency to ensure more precise readings, in harmony with the one devoted to measuring the
  passing of time. Breguet’s research into high frequencies shows that a higher rate of oscillations improves the stability of rate, since any disturbance is corrected more quickly. The two trains are entirely disconnected and the movement remains unaffected when the chronograph is started.
   
  Normally, a second train implies a second barrel to provide the energy required by the chronograph. This approach nonetheless needs more space and above all means that the owner of the watch must wind up the chronograph barrel spring as well as the going barrel. With the Tradition Chronographe Indépendant 7077 model, the company’s technicians have introduced a new type of spring perfectly suited to the chronograph function. The energy required to drive the chronograph is provided by the user when operating the reset-to-zero function. This energy is stored in a flexed blade spring. The power reserve of this historical type of spring amounts to no more than 20 minutes, but this is ideal for measuring short elapsed times. The system enables the user to start the chronograph instantly, without worrying about the energy available, because it will always be at its maximum. To ensure that the spring is fully flexed, Breguet has designed a shape that guarantees enough elasticity to provide extra energy when arming the spring.
  
  The application of the blade spring principle by Breguet’s watchmakers has given rise to a number of innovations. A non-concentric going train has been associated with the blade spring so as to even out the torque and achieve constant amplitude and rate of the chronograph. A patent has been filed for the entire spring and train assembly. Instead of following its usual curve, the shape of the train has been calculated to transmit constant force to the chronograph. In addition, the reference 7077 is fitted with a patented chronograph balance-wheel in titanium ensuring perfect symmetry with the movement balance-wheel. The use of a heavier material for the balance-wheel would have meant making it smaller. The overall appearance would be affected, especially since one of the features of the Tradition collection is to make the main parts of the movement visible on the baseplate. The two balance-wheels are thus the same size, despite their different frequencies, and their position is in tune with aesthetic considerations.
  
  The chronograph function of this Tradition model is controlled by two pushers that are screwed in to keep out water. Contrary to customary chronographs, one pusher is devoted to starting the measurement, while the other stops and resets the chronograph to zero. It is this zeroing action that flexes and arms the blade spring, thus preparing the
  chronograph for a new measurement. The titanium balance-wheel is also flanked by two brakes. The first, working off a cam, frees the balance-wheel when the chronograph is started and then holds it when the chronograph is stopped. In this way the balance-wheel is always in the ideal position and instantly reaches its proper amplitude. This innovative
  mechanism is protected by patent.
  
  Among the features that recall the historical roots of the Tradition collection are the patented pare-chute anti-shock devices as well as the chronograph control which recalls that of the reference 4009 double-second observation timer sold by Breguet on January 6th 1825.  
  
  In keeping with the rules, the style of this Breguet Tradition Chronographe Indépendant 7077 is noted for its symmetry. The engine-turned dial in silvered gold showing the hours and minutes is offset at 12 o'clock, while the chronograph hand is fixed in the centre of the watch. The chronograph-activation indicator is at 6 o'clock. Directly opposite each other at 2 o'clock and 10 o'clock two retrograde hands respectively indicate the power reserve of the watch and the chronograph minutes, while the two balance-wheels beat side by side at 4 o'clock and 8 o'clock. This hand-wound timepiece is water-resistant to 3 bar (30m) and is fitted with a leather strap.