Breitling Montbrilliant Chronograph 18k Rose Gold Watch R41370 METAL: 18k Rose Gold. MEASUREMENTS: Case 38mm, original brown leather bracelet with 18k gold buckle. MOVEMENT: Automatic, needs service - difficulty winding. Ref.R41370. CIrca 2004. Watches are guaranteed to be in running order, if described as such, at the time of listing only. Watches have not been tested for features functionality, unless otherwise stated in description.