Just taken off my Rolex GMT Master II 2003 model. Very good condition. End links stamped 50 for 2mm spring bars. 502T's work for cases with and without lugholes. J8 clasp code. $990 US - bank wired only, to my US funds account in Canada. Shipped from Amherst, NY (on Saturdays) or from Southwestern Ontario (weekdays) for Canadian buyers. References on OMEGA Forums + many more references on CWC with over 800 posts. Thanks for stopping by. JG