I'm looking for a 1574/898 to fit a 2010 railmaster 2503.52.00 have been offered a 1563/850 will it fit ??? asking the experts here, hope someone can help
The 1574/898 is the original metal bracelet for the Railmaster 39.2 mm with the reference 2503.52.00. It has a lug width of 20 mm. 1563/850 has a width of 18 mm and is the bracelet for Speedmaster Day/Date, etc.. It will not match the Railmaster. Be patient and wait for the original bracelet. It is worth it!