Longines — Ultra-Chron Classic 40

Ultra-Chron Classic L2.937.4.72.6

Ultra-Chron Classic, reference L2.937.4.72.6, is a 2025 Longines high-frequency automatic chronometer with a 40 mm stainless steel case, silver sunray dial, and the automatic L836.6 movement.

Open in The Dial Atlas
Longines Ultra-Chron Classic L2.937.4.72.6
ReferenceL2.937.4.72.6
BrandLongines
FamilyUltra-Chron Classic 40
Produced2025–present
StatusIn production