Les Historiques Chonograph strap question

Could someone please tell me the buckle size of the Les Historiques Chonograph.  I'm aware that the lug size is 18mm; is the buckle size 16mm or 14mm?  Thank you.
Re: Les Historiques Chonograph strap question
06/27/2010 - 03:41
Try calling the Vacheron Concierge Service New York, N.Y. USA. Not only will they tell you the correct size, but also the correct strap. Best of all: They will sell you the correct strap at the best price. Good hunting, Miki
the strap that matches is 18mm lug side and 16mm buckle side, note that the lug pin is curve. nt.
06/27/2010 - 15:13
nt.