Introducing
THE GRAND TONNEAU ULTRA-THIN
Made together with Nico Leonard, the Grand Tonneau Ultra-Thin is the most refined and thinnest watch we have ever produced.
It puts the focus on purity of design, elegant proportions and everyday wearability. At just 6.4 mm, the ultra-slim profile enhances comfort on the wrist while preserving the distinctive tonneau-shaped case that defines the Grand Tonneau collection.
The dial features a double-layer construction with a texturized fumé finish, enhanced by an enamel coating for depth and vibrancy.
THE COLLECTION
SPECIFICATIONS
MODEL / CASE
DIAMETER
34 mm
THICKNESS
6.4 mm
LUG TO LUG HEIGHT
45 mm
CASEBACK
Display caseback
MATERIAL
316L Stainless Steel or Gold Plated 316L Stainless Steel
CRYSTAL
Sapphire Crystal with AR Coating
WATER RESISTANCE
5 ATM
ORIGIN
Switzerland (Swiss Made)
MOVEMENT
MOVEMENT
La Joux-Perret D101 Hand-Wound Movement
FUNCTIONS
Hours and Minutes
WINDING
Manual Winding
VIBRATIONS PER HOUR
21,600
POWER RESERVE
~50 hours
JEWELS
18
SHOCK PROTECTION
Yes
FINISHING
Blued screws and Côtes de Genève, visible through the open sapphire caseback
STRAP
STRAP
Integrated FKM rubber strap with quick release
WIDTH
20 mm, tapering to 16 mm
CLASP
316L butterfly buckle with logo, perlage and micro adjustment
COLOUR
Black
DIAL
COLOURS
Black Fumé, Turquoise Fumé, Yellow Fumé and Lava Red Fumé
CONSTRUCTION
Double-layered dial
FINISHING
Texturized fumé surface
COATING
Enamel-coated