Ba111od Chapter 4.18 GMT Tourbillon Limited Edition 44mm

BA111OD Chapter 4.18 GMT Tourbillon Limited Edition 44mm (4.18 GMT Tourbillon)

Technical specifications:
Mechanical hand-wound tourbillon caliber BA.01 with GMT function
Variable inertia balance
19 jewels
Frequency: 3 Hz (21,600 vibrations/hour)
Power reserve: 100 hours

Grade 5 titanium case with 5N PVD treatment
Diameter: 44 mm
Thickness: 12.9 mm (including crystal)
Lug-to-lug: 46 mm

Sapphire crystal with double anti-reflective coating

Semi-open dial
White SuperLuminova hands

Crown positioned at 4 o’clock engraved with BA111OD emblem

Water resistance: 5 ATM
Magnetic resistance: 2000 Gauss
Shock resistance: 5000G

Soft grey nubuck leather strap
Deployant clasp
Easy-Clip quick strap exchange system

Description:
The BA111OD Chapter 4.18 GMT Tourbillon Limited Edition 44mm is a high-complication timepiece that combines the mechanical excellence of a tourbillon with the global functionality of a GMT complication, designed for demanding collectors and international travelers.

At its heart beats the hand-wound BA.01 tourbillon caliber with GMT function, featuring a variable inertia balance and delivering an impressive 100-hour power reserve. Operating at 3 Hz, it ensures chronometric stability and precision, positioning it within contemporary independent haute horlogerie.

The Grade 5 titanium case with 5N PVD treatment provides exceptional lightness, durability and a warm, sophisticated aesthetic. Its robust architecture is reinforced by 2000 Gauss magnetic resistance and 5000G shock resistance, demonstrating outstanding balance between complexity and resilience.

The semi-open dial reveals the mechanical architecture, adding depth and structural appeal. The white SuperLuminova hands ensure optimal legibility in any lighting condition.

The soft grey nubuck strap adds contemporary elegance, while the Easy-Clip system allows effortless adjustment and versatility.

The BA111OD Chapter 4.18 GMT Tourbillon 44mm is a statement of modern Swiss engineering: precision, innovation and exclusivity in a limited edition designed to transcend borders.