Longines PrimaLuna 30 Automatic Stainless Steel / Blue MOP / Bracelet Ref. L8.123.4.97.6

The Longines PrimaLuna L8.123.4.97.6, introduced in 2026, is part of the PrimaLuna collection, characterised by softly rounded case profiles and classical dial compositions. This reference is executed in stainless steel and paired with a matching stainless steel bracelet secured by a triple safety folding clasp with push-piece opening mechanism. The round case is fitted with a scratch-resistant sapphire crystal featuring anti-reflective coating on both sides. Water resistance is rated at 30 metres. The dial is executed in luminous blue mother-of-pearl and set with diamond hour markers. In total, 15 Top Wesselton VS-SI diamonds are used, with a combined weight of 0.057 carats. Silvered polished hands indicate the hours, minutes, and seconds, while a date display is integrated into the dial layout. Powering the watch is the Longines calibre L592, a self-winding mechanical movement beating at 28,800 vibrations per hour. The movement incorporates a monocrystalline silicon balance spring and provides a power reserve of approximately 45 hours, driving the central hours, minutes, seconds, and date indication.