Blancpain Fifty Fathoms Bathyscaphe Quantième Complet Phases de Lune 5054 1110 71S

The Blancpain Bathyscaphe Quantième Complet Phases de Lune – Ref. 5054-1110-71S is a sophisticated blend of technical dive capability and elegant horological complication. With its 43mm brushed stainless steel case and matching steel bracelet, this model offers a clean, modern aesthetic while retaining the rugged DNA of the Fifty Fathoms collection. This version stands out for incorporating a complete calendar and moon phase display—rare features in a professional dive watch, underscoring Blancpain’s unique mastery in combining luxury and utility.

The striking meteor grey sunburst dial is beautifully balanced, with day and month apertures at 12 o’clock, a pointer date hand circling the dial, and a detailed moon phase display at 6 o’clock. The subtle contrast and depth of the dial are enhanced by luminous markers and hands, ensuring readability in any environment. A grey ceramic unidirectional bezel, engraved and filled with Liquidmetal®, provides a durable and precise timing tool for divers. The solid stainless steel bracelet lends the piece a refined and robust look, making it versatile enough for formal or everyday wear.

Inside, the watch is powered by the Blancpain Caliber 6654.P, an automatic movement featuring a silicon balance spring, 72-hour power reserve, and beautifully hand-finished details visible through the sapphire crystal caseback. With an impressive 300-meter water resistance, this Bathyscaphe is not only technically capable but also an artistic expression of Blancpain’s ability to pair Swiss complications with dive-ready reliability. This reference is perfect for those who appreciate classic watchmaking with contemporary performance.