The teak clock can be built in the Corner space of the Bedroom in a player-owned house. It requires 55 Construction to build and when built, it gives 202 experience. The player must have a hammer and a saw in their inventory to build it.
There is currently no purpose for this clock, apart from aesthetics. When the player reads the clock some of the possible things it can say include: "It's twenty to Rune.", "It's a quarter past Rune.", or "It's Rune o'clock." and other phrases varying on the actual time.