Breguet · Classique
Strap for Classique Hora Mundi 5717 Platinum / America
Takes 18 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
18mm
Lug width18 mm
Case diameter43 mm
Reference5717PT/US/9ZU
FamilyClassique
MovementBreguet caliber 77F0
Hours, Minutes, Seconds, Additional 24 Hour Hand (adjustable), Day / Night Indication | Date
CasePlatinum
Straps for the Classique 5717PT/US/9ZU
Selected for the 18 mm lug width · workshop selection
Millennium Green Alligator Strap€270
Matte Black Alligator Strap€270
Millenium Cognac Alligator Strap€270
Matte Blue Alligator Strap€270
Black and Red Driver Strap€130
The Classique 5717PT/US/9ZU, seen from the bench
The Breguet Classique 5717PT/US/9ZU is a platinum tool watch combining contemporary travel needs with 18th-century manufacturing heritage. It features the in-house Breguet 77F0 automatic movement with silicon balance wheel, a 43 mm platinum case, and a dual time zone function via independent 24-hour hand. The 18 mm lug width accommodates straps precisely sized to maintain proportional harmony and secure fit.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only