Longines Record

The Longines Record, reference L2.321.4.11.6, has a 30 mm round case in steel. The watch is chronometer-certified. Self-winding calibre L592.4 provides up to 45 hours of power reserve and is visible through a transparent case back. A scratch-resistant sapphire crystal covers the hour and minute display, with several layers of anti-reflective coating on the underside. The white matt dial carries painted Roman numerals alongside blued steel hands. A steel bracelet fastens with a triple safety folding clasp and a push-piece opening mechanism. A date display and central seconds appear on the dial. The case is 10.7 mm thick and 37.7 mm lug-to-lug, with water resistance rated to 30 metres.