43 mm stainless steel case, 14.4 mm thick, bleu nuit nuage 50 méga tapisserie dial is endowed with light blue counters, 18-carat white gold hour-markers and hands filled with luminescent material, while the inner bezel echoes the "bleu nuit, nuage 50" shade, Calibre 4401 selfwinding movement with flyback chronograph, hours, minutes, small seconds and date, approximately 70 hours of power reserve, interchangeable bleu nuit, nuage 50 textured leather strap comes with an additional "bleu nuit, stainless steel AP pin buckle. Water resistant to 100 m.