Description The Garmin Tactix 8 is a tactical GPS smartwatch designed for demanding field use, navigation, training, and dive activities. A bright 1.4-inch AMOLED display, titanium bezel, sapphire lens, premium Cerakote coating, and 40-meter dive rating provide durable performance, while multi-band GPS with SatIQ(TM) technology, a 3-axis compass, gyroscope, and barometric altimeter support accurate positioning in challenging terrain. Dedicated tactical features including stealth mode, jumpmaster activity, waypoint projection, dual-position GPS, kill switch, NVG compatibility, rucking activity, Applied Ballistics, and a multicolor LED flashlight make it a highly capable tool for specialized missions and backcountry use. Specs Weight 3.3 oz Battery Life Smartwatch: Up to 29 days (13 days always-on)Battery Saver Watch Mode: Up to 41 daysGPS Only: Up to 84 hours (65 hours always-on)All Satellite Systems: Up to 68 hours (54 hours always-on)All Satellite Systems + Multi-band: Up to 62 hours (49 hours always-on)All Satellite Systems + Music: Up to 18 hoursMax Battery GPS: Up to 145 hoursExpedition GPS: Up to 31 days Memory 32 GB Waterproof 10 ATM Band Compatibility QUICKFIT(TM) Watch band (26mm band included) Lens Material Sapphire crystal Bezel Material Titanium with Cerakote coating Case Material Fiber-reinforced polymer with titanium rear cover Strap Material Silicone Smartphone Compatibility iPhone and Android Manufacturer Warranty Limited Warranty