Equipped with the new generation Jaeger-LeCoultre Calibre 899, the Polaris Date watch is dressed in black and steel. Visible beneath the sapphire crystal case-back, this reference movement - entirely designed, decorated and assembled at the Manufacture - offers almost three days of power reserve (70 hours). With its contemporary design and vintage touch, this new Polaris Date recalls the signature codes of the 1968 Memovox Polaris. The triangle on the inner bezel, the indexes, the hour numerals and the hands are coated with a vanilla tint. In its 42 mm steel case, the dial has three levels of finishing that bring depth and contrast to the model: an internal bezel with an opaline finish, a grained circle for the hours and luminescent indexes, as well as a sunray-brushed center. Enhancing the adventurous spirit of the collection, the rubber strap with the Clous de Paris pattern can be easily changed in a single movement. CASE-Stainless steel,Diameter: 42 MM,Thickness: 13.92mm,WATER RESISTANCE- 20 bar, DIAL-Black, Sunburst, grained and opaline, HANDS-Baton facette STRAP- Rubber, Interchangeable: Yes, Lug width: 21mm, Length 12h: 80mm, Length 6h: 120mm, BUCKLE- Double Folding Buckle, Stainless steel Buckle width: 20mm JAEGER-LECOULTRE CALIBRE 899.FUNCTIONS- Rotating rehaut, Hour - Minute, Seconds, Date. MOVEMENT- Automatic winding, Components: 218, Vibrations per hour: 28800, Jewels: 32, Barrel: 1, Thickness: 4.64mm, Power reserve: 70 hours