Add Marriott to the short (but no doubt growing) list of hotels to declare themselves Apple Watch friendly.

Just in time for today’s debut of the shiny new wrist device, Marriott announced that Marriott Rewards members can check in and out of their rooms at 4,100 hotels using an Apple Watch, provided they download Marriott’s mobile app. The app also provides automatic receipt of room ready alerts, booking and review of reservations and detailed directions to the hotel. Read more