Fully automatic and making full use of the heritage and engineering prowess that longines have perfected over the last 180 years this longines flagship bicolour bracelet watch is as striking as it is well made fastened with an 18 carat white gold plated and stainless steel bracelet the 39mm case is finished with a striking gold bezel the lustrous gold dial features gold index markers and hands while three chronograph sub dials and a date window positioned at 4 oclock add an extra dimension