- Fearless Toys, Nimrod Back, Breaking Toys
- 27:9:24 hour(s):minute(s):second(s)
- Israel (Tel Aviv)
The longest-running mechanical spinning top (prototype) duration is 27 hr 9 min 24 sec, achieved by Fearless Toys, Nimrod Back (both Israel) and Breaking Toys Ltd (USA) in Tel Aviv, Israel, on 19 June 2018.
The record breaking prototype was one of six made to launch a campaign to fund a commercially available model.