 FAIR: Near the beginning of the film, Bond gets out of a boat he is  sharing with a young woman to answer a beeping pager. He takes his  shirt and goes to his car to call M. Shortly after he places the  call, the young woman comes over and helps him with the shirt.  During the call, he gets the shirt completely buttoned. The camera  cuts away momentarily, and when it returns to the couple, the shirt  is once again completely unbuttoned. During this time, the woman is  actually trying to seduce Bond, UNBUTTONING the shirt as he takes  the call. During the cutaway scene she does this. This is partly why  he says "Make that an hour and a half".