Vacheron Constantin · Harmony
Strap for Harmony Dual Time Pink Gold / Black Numerals
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 diameter37 mm
Reference7800S/000R-B140
FamilyHarmony
MovementVacheron Constantin caliber 2460 DT
Minutes, Hours, Additional 12 Hour Hand (adjustable), Day / Night Indication, Seconds
CasePink Gold
Straps for the Harmony 7800S/000R-B140
Selected for the 18 mm lug width · workshop selection
Millenium Cognac Alligator Strap€270
Matte Blue Alligator Strap€270
Millennium Green Alligator Strap€270
Matte Black Alligator Strap€270
Black and Red Driver Strap€130
The Harmony 7800S/000R-B140, seen from the bench
The Harmony by Vacheron Constantin, reference 7800S/000R-B140, is a cushion-shaped 18 karat rose gold case watch with 37.00 mm diameter and 18 mm lug width. It houses the in-house calibre Vacheron Constantin 2460 DT movement, featuring hours, minutes, adjustable additional hour hand at 12 o'clock for dual time zone management, day/night indication and seconds. This contemporary reinterpretation of 1930s Art Deco design principles represents over two centuries of Geneva watchmaking expertise.
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