Most users will choose between the aluminum, stainless steel, and titanium Apple Watch Series 7 models, but the pricey Hermes edition sits atop the lineup as the most luxurious. Here's how the hardware differs and what you get for your money. The Hermes Apple Watch Series 7 Despite becoming available to order at the same time as the standard Apple Watch Series 7 models, Apple has just recently started shipping the high-end Hermes models.