The Longines Flagship Classic L4.984.4.97.6 is a timeless 40 mm stainless‑steel automatic wristwatch featuring a sunray‑blue dial set with 13 Top Wesselton VS‑SI diamonds (~0.059 ct). Powered by calibre L888 with monocrystalline silicon balance‑spring and ≈ 72‑hour power reserve, it includes hours, minutes, seconds, date, scratch‑resistant sapphire crystal, transparent back, 3 bar water resistance, and a stainless‑steel bracelet with triple‑safety folding clasp and push‑piece opening mechanism.