Longines Spirit

The Longines Spirit, reference L3.410.4.53.6, has a 37 mm round case in steel. The watch is chronometer-certified. Case dimensions include a thickness of 11.7 mm and a lug-to-lug length of 44.8 mm; water resistance is rated to 100 metres. Self-winding calibre L888.4 has up to 72 hours of power reserve. Over the dial is a scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides. Polished silvered hands appear alongside applied Arabic numerals on the black matt dial. The dial incorporates a date display and central seconds. A steel bracelet closes with a triple safety folding clasp and a push-piece opening mechanism.