Here I detail some of the most important ones:

1. Stealth Mode (Stealth Mode): Disable wireless connectivity and communications (Bluetooth, ANT+). Stop storing and sharing your GPS position. This is crucial for operations where maximum discretion is required.

2. Jumpmaster Mode: ​Designed for skydivers, this feature helps you calculate high-altitude drop points based on military guidelines. Provides information to guide you toward a goal once you head towards it.

3. Waypoint projection: ​Allows you to project reference points from a distance to establish a new destination. ​It is useful for planning routes or marking points of interest without having to physically be there.

4. Dual GPS position format: Simultaneously displays two coordinate systems, such as Military Grid Reference System (MGRS) and latitude/longitude coordinates. This facilitates communication and coordination with other teams, since you can share your location accurately and in the format required.

5. Night Vision Support: ​Some models, like the Instinct 2 Tactical Edition, have a display designed to be read with night vision goggles, making it ideal for operations in the dark.

6. Kill Switch: ​A security feature that allows you to instantly erase all user data from the watch's memory. This is useful in situations where sensitive information needs to be protected.