Longines La Grande Classique de Longines

The La Grande Classique de Longines, reference L4.512.2.37.8, has a 29 mm round case with a yellow PVD coating. The watch is set with diamonds. Power comes from quartz calibre L420.2, powered by a RENATA 346 battery. The dial is covered by a scratch-resistant sapphire crystal. Gilt hands indicate the hours and minutes on the gilt dial. A yellow PVD-coated bracelet fastens with a triple safety folding clasp and a push-piece opening mechanism. The bracelet fits between lugs spaced 16 mm apart. Measuring 4.5 mm thick and 33.2 mm lug-to-lug, the case has a water-resistance rating of 30 metres.