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Thanks for keeping us posted. A lovely watch, this Hora Mundi! [nt]

Jul 31, 2019,10:56 AM
 

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Need help on a Breguet Hora Mundi 3700 problem

 
 By: jim vancouver : March 11th, 2019-09:24
Bought a pre-owned Breguet 3700 World timer. Just got it back from a service in Switzerland via Swatch Toronto. The watch's minute hand loses about 2 minutes per day. The seconds hand runs correctly (-1 second/day).After testing, I have identified the iss...  

Had a similar problem with a 70's piece losing time approaching day/date change - there the canon pinion was loose and running slow. Need to tighten extra gears the pinion needs to drive. [nt]

 
 By: nomadgiles : March 26th, 2019-06:43

Thanks. Hope that the fix is simple. [nt]

 
 By: jim vancouver : March 26th, 2019-07:04

Swatch service center said that ...

 
 By: jim vancouver : July 30th, 2019-13:03
… "Breguet has determined that there is a problem with the hand setting mechanism and will carry out a complete maintenance to correct it." Just got it back today. Testing now.

Hope it is sorted OK.

 
 By: nomadgiles : July 31st, 2019-10:55
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Thanks for keeping us posted. A lovely watch, this Hora Mundi! [nt]

 
 By: amanico : July 31st, 2019-10:56

Full service - or tighten the cannon pinion (grab it by the tighter plier and tap it gently against the table top) [nt]

 
 By: xyz123abc : August 3rd, 2019-15:30