The Breguet Classique La Musicale 7800 is a mechanical alarm watch with a music-box-style complication. WatchTime reported in 2013 that the rose-gold model plays Johann Sebastian Bach’s “Badinerie,” either on demand or at a preset time. Breguet’s current product information explains how the mechanism works, but does not identify the melody, so the tune identification belongs to that dated report—not a current confirmation from the manufacturer.
What song does the Breguet La Musicale 7800 play?
WatchTime reported on July 30, 2013, that the rose-gold Classique La Musicale 7800 plays “Badinerie,” composed by Johann Sebastian Bach. The report says the melody can start with a button press or at a preset time: WatchTime’s 2013 report.
Breguet’s current product page describes the watch as playing a classical melody but does not name the piece. The available evidence therefore supports attributing “Badinerie” to WatchTime’s 2013 account, rather than treating it as a tune confirmed on the current product page.
How does the Breguet 7800 musical alarm work?
Breguet describes a mechanical music-box mechanism built around a pegged disc. Instead of the traditional music-box cylinder, the disc acts in sequence on 15 metal blades to produce the melody. Beneath the movement, a hand-guilloché metallic-glass membrane is intended to amplify the frequencies needed to emit the tune. Breguet says this construction preserves water resistance: Breguet’s Classique La Musicale 7800 product page.
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The dial is connected to the pegged disc and completes one full rotation when the melody is activated. Breguet places the power-reserve indicator at 3 o’clock and the melody-engagement indicator at 9:30. These details describe the manufacturer’s design; they are not independent acoustic or performance measurements.
Can the Breguet La Musicale play on demand?
Yes, according to WatchTime’s 2013 report: the melody starts either when the button at 10 o’clock is pressed or when the watch reaches a preset time. Breguet’s current product page confirms that the watch houses a mechanism that plays a classical melody, but does not give the tune or restate those trigger details.
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The official instructions identify an alarm on/off indicator, alarm power reserve, and alarm time. They are the best reference for operating a specific watch: Breguet’s 7800 instructions for use.
How big is the Breguet Classique La Musicale 7800?
Breguet lists a 48.1 mm case diameter and 16.7 mm thickness, making the 7800 a substantial watch by the manufacturer’s published dimensions. The listed lug width is 24 mm. These are specifications from Breguet, not independent measurements.
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| Specification | Breguet-listed value |
|---|---|
| Case diameter | 48.1 mm |
| Case thickness | 16.7 mm |
| Lug width | 24 mm |
| Movement | Automatic calibre 0900 |
| Movement components | 633 |
| Movement width | 39 mm |
| Movement thickness | 8.7 mm |
| Power reserve | 55 hours |
| Frequency | 4 Hz |
The current product page lists 18K rose-, yellow-, and white-gold versions with a hand-guilloché dial. It does not state how the 55-hour power reserve changes when the musical alarm is used.
Is the Breguet La Musicale 7800 water resistant?
Breguet lists water resistance at 3 BAR, or 30 metres, and its instructions specify that the guarantee applies only when crown I is in position 1 and crown II is in position 3. That rating and crown-position condition do not establish that the watch is suitable for swimming or diving. Follow the instructions for the particular watch and keep the crowns in the required positions.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Price and availability
Breguet does not publish a numeric retail price on the product page; it directs customers to a point of sale. The page lists rose-, yellow-, and white-gold options, but does not establish stock or availability for a particular region or reference. Contact Breguet or an authorized point of sale for current pricing and availability.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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