- Longines - Master Collection / 1832 Series! The movement features a brand new original Citizen 8215 automatic mechanical movement, modified with an L899 rotor, ensuring precise timekeeping with zero maintenance! The case is made from premium 316L stainless steel, and the double-sided sapphire crystal is clear and scratch-resistant, with a multi-layer anti-reflective coating on the inner side, and water-resistant up to 30 meters! The dial features stick hour markers, a matte finish, and is equipped with Swiss super-LumiNova luminous material (with luminous markers and hands for enhanced visibility at night), perfectly replicated! The strap can be equipped with a 316L stainless steel bracelet or an Italian calfskin strap, both featuring a folding clasp! The dimensions are 1:1, measuring 40mm! Focused on an original new movement.