The Timestop D-20 is the first digital watch for Tabletop Roleplaying Games (TTRPGs) like Dungeons & Dragons, Pathfinder, and Call of Cthulhu.

In addition to telling the time, it lets you roll a virtual 4, 6, 8, 10, 12, or 20-sided die with the push of a button, and displays critical success and critical failure icons on D20 rolls of 20 or 1.

It also features an Advanced Combat Mode where you can roll a D100, roll up to 12 dice at once, and even roll with advantage or disadvantage on a D20.

The D-20 is also a quality timepiece in its own right. The water resistant case is solid stainless steel or durable resin, and the crystal is hardened mineral glass. The display is a premium wide-view-angle LCD with dual backlights. The module was developed in-house from scratch, and features an 8-bit core, indicator LED, and clicky mechanical buttons.

With typical use, battery life is three years, and it’s designed to be easily replaceable by the user. The strap is widely adjustable, comfortable elastic, and is secured by a stainless steel clip.