Heritage Chronograph Linéaire

Delivery September 2026

A contemporary interpretation of the original 1950s reference that inspired the Linéaire family. The warm champagne-silver dial of ref. 324.525 features a refined vertical brushing that catches light in soft, shifting gradients. The applied gold-toned Arabic numerals, constructed on mid-century linear geometry, float above the surface with subtle depth, while the blued syringe hands provide a crisp, traditional contrast.

The dial incorporates a tachymeter scale calibrated to Base 1000, allowing measurement of average speed over a known distance, a classic chronograph function cherished by mid-century watchmakers. Complementing this is a 30-minute counter featuring historic three-minute divisions, a practical mid-century feature originally used for timing long-distance telephone calls.

The colour palette echoes the vintage watch discovered in Berlin, yet the execution is unmistakably modern: sharper brushing, deeper texture, and a cleaner dial layout for improved readability. Paired with a rich blue strap, this reference embodies understated refinement and pays tribute to the elegance of Lebois & Cie’s mid-century chronographs.

Specifications

Crafted from polished 316L stainless steel, the Heritage Chronograph is modestly sized at 39mm with a height of just 10.5 mm (13.9 mm including the domed sapphire). Inside beats the hand-wound LC-450 column-wheel chronograph calibre, delivering a robust 60-hour power reserve at 28,800 VPH. A double-domed sapphire crystal, screwed-down engraved see-through caseback, and a balanced 47.35 mm lug-to-lug ensure comfort and character on any wrist. Water-resistant to 5 ATM (50 meters) and featuring a classic bi-compax layout with running seconds at 9 o’clock and a 30-minute counter at 3 o’clock, this watch blends mid-century chronograph design with modern Swiss performance.

Material: 316 Stainless Steel
Diameter: 39mm
Thickness: 10.5mm
Caseback: Open Case-Back
Crystals: Double-domed sapphire crystal
Lug-to-lug: 47.35mm
Lug Width: 20 Mm
Water Resistance: 5 ATM / 50 M
Movement: LC-450
Type: Mechanical
Winding: Self-Winding
Chronometer: COSC Certified
Power Reserve: 60 Hours
Vibrations: 28,800 Vph