If you're a frugal shopper, your best bet is this Momentum Watch. It's a great piece, while not very expensive. Another strong contender for your wardrobe is this Columbia Watch. While the price of this product is competitive, it will certainly attract a lot of attention. You might also want to consider this Freestyle Watch. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're looking for a bargain, look no further than this Momentum Watch. This item doesn't cost the earth, but absolutely indispensable in your wardrobe.
If you're looking to purchase a designer item, then what you're looking for is this Vivienne Westwood Watch. It's more expensive but worth your money.