LATER in the day, when the bento boy brings Fontaine his lunch, the Jaeger LeCoultre military is in the pocket of Fontaine's gray tweed slacks, high-waisted and extravagantly pleated, but Fontaine knows that the watch is not his. The boy has been put in the back of the shop, in that cluttered little zone that divides Fontaine's business from his private life, and Fontaine has become aware of the fact that he can, yes, smell his visitor; under the morning's coffee smell a definite and insistent reek of old sweat and unwashed clothes.