The clock had all the start/stop timer features, to the right of the clock was the oven temp lever which lit up when you turned the oven on and on the left of the clock was a mechanical clockwork type timer. When the oven reached temperature it also had a loud ding. The left oven is a warming oven only and is turned on by a switch shown just to the left of the front mounted coil controls. I'm mad now she gave it away. I remember my dad a few years before he died in 93 searching and searching for replacement parts to keep it going and he did find them, pre internet.