![Marathon Alarm Clock with Black Case and White Dial, Silent Movement, and Auto-Sensing Night Light #CL030053 Marathon Alarm Clock with Black Case and White Dial, Silent Movement, and Auto-Sensing Night Light #CL030053](https://cdn11.bigcommerce.com/s-uzonwrhn18/products/12546/images/96829/Marathon-White-Dial-Clock-01__01287.1683572583.386.513.jpg?c=1)
Marathon Alarm Clock with Black Case and White Dial, Silent Movement, and Auto-Sensing Night Light #CL030053
![Do you think my MCM (60s?) alarm clocks have radium? Tritium? They both ONLY glow brightly for seconds/minutes after I point my phone's flashlight at them. No UV light, Geiger counter, or even much sunlight available currently. : r/clocks Do you think my MCM (60s?) alarm clocks have radium? Tritium? They both ONLY glow brightly for seconds/minutes after I point my phone's flashlight at them. No UV light, Geiger counter, or even much sunlight available currently. : r/clocks](https://i.redd.it/do-you-think-my-mcm-60s-alarm-clocks-have-radium-tritium-v0-izxvnftskdvb1.png?width=559&format=png&auto=webp&s=36e41cd3a519d2d8f2601a641558f6a953f61c87)
Do you think my MCM (60s?) alarm clocks have radium? Tritium? They both ONLY glow brightly for seconds/minutes after I point my phone's flashlight at them. No UV light, Geiger counter, or even much sunlight available currently. : r/clocks
![Smith & Wesson Tritium Alarm Clock (Black) | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com Smith & Wesson Tritium Alarm Clock (Black) | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com](https://images-na.ssl-images-amazon.com/images/I/419kUJov15L.jpg)
Smith & Wesson Tritium Alarm Clock (Black) | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com
![Marathon Alarm Clock with Black Case and White Dial, Silent Movement, and Auto-Sensing Night Light #CL030053 Marathon Alarm Clock with Black Case and White Dial, Silent Movement, and Auto-Sensing Night Light #CL030053](https://cdn11.bigcommerce.com/s-uzonwrhn18/images/stencil/1280x1280/products/12546/96831/Marathon-White-Dial-Clock-02__16593.1683572583.jpg?c=1)