Longines Record

The Longines Record, reference L2.321.0.87.6, has a 30 mm round case in steel. The watch is chronometer-certified and is set with diamonds. The case measures 10.7 mm thick and 37.7 mm lug-to-lug, with water resistance rated to 30 metres. Self-winding calibre L592.4 provides up to 45 hours of power reserve and is visible through a transparent case back. Blued steel hands indicate the hours and minutes on the white mother-of-pearl dial. A steel bracelet closes with a triple safety folding clasp and a push-piece opening mechanism. The dial includes a date display and central seconds. A scratch-resistant sapphire crystal covers the dial, with several layers of anti-reflective coating on the underside.