Longines La Grande Classique de Longines

The La Grande Classique de Longines, reference L4.866.4.11.C, has a 38 mm round case in steel. The white dial carries painted Roman numerals alongside black hands. The case is 5.4 mm thick and 43 mm from one lug tip to the other, with water resistance rated to 30 metres. Power comes from quartz calibre L420.2, powered by a RENATA 346 battery. A steel bracelet fastens with a triple safety folding clasp and a push-piece opening mechanism. The bracelet fits between lugs spaced 20 mm apart. A scratch-resistant sapphire crystal covers the hour and minute display.