Longines La Grande Classique De Longines Automatic Watch - 38 mm Steel Case - White Roman Dial - Bracelet - L4.918.4.11.6 21 and a chronograph via the

and a chronograph via the center seconds hand

has a Titanium 50 mm Tonneau (Rectangle) Case with Screw Down Crown and a Titanium

00 mm Breitlight case made from a lightweight high-tech polymer that’s been charged with composite fibers for strength and rigidity

This analog display Patrimony Self-Winding model is a true reflection of Vacheron Constantin's legacy of watchmaking excellence

Built specifically for use by professional drivers

Longines La Grande Classique De Longines Automatic Watch - 38 mm Steel Case - White Roman Dial - Bracelet - L4.918.4.11.6 21 and a chronograph via the38. 00 mm stainless steel case, transparent sapphire crystal back, scratch resistant sapphire crystal, white dial with painted Roman numerals, caliber L591 automatic movement with hours and minutes, stainless steel bracelet. Water resistant to 3 bar.