Parachrom in the Oyster Precision 1960?

[Akira]

Hi, Gentleman's, I checked some of photographs of my Oyster Precision 1960 with 1225 movement, just returned from full service Rolex France, and my eye had been attracted by a color a little bit too "blue" of the hairspring.







I made a quick search on the Net and found only hairsprings color stainless steel





Here are two sites with photographs of Rolex Oyster Precision 1225 Movement, but that hairspring still color stainless steel.

http://www.clockmaker.com.au/w/rolex1.html

http://www.ranfft.de/cgi-bin/bidfun-...sau&1167235229

The question: could the Rolex France put me a hairspring Parachrom to me place original one, for lack of original parts (1960)?