The brass quartz porthole clock on oak wood base measures 5.5"Dia. for the clock and 12" x 8.5" including the base. This quartz clock comes in a solid brass porthole case and has a oak wood base. It will add a definite nautical touch to whatever room it is placed in and is a must have for those who appreciate high quality nautical decor. It makes a great gift, impressive decoration & will be admired by all those who love the sea.