Swiss manufactured calibre - high-precision automatic movement ML-258 with 38 hours power reserve and 37 rubies. Elegant design - Stainless steel case (40 mm) with polished and brushed finishes for a luxurious look. Exclusive dial - aventurine blue with sparkling diamond chips and unique heart mechanism for the small second. Rétrograder calendar - refined date display between 4 and 6 o'clock for a harmonious dial design. Sapphire glass and viewing back - Double anti-reflective sapphire crystal and quadruple screwed case back for best durability. High-quality bracelet - genuine leather strap in aventurine blue with folding clasp and Maurice Lacroix engraving. Water resistant to 50 m - protection against splashes of water and short dives in everyday life. 2 Year Warranty - Worldwide warranty from Maurice Lacroix for the highest quality assurance.