The CORE SMU is the traditional outdoor watch for off-grid adventures.

Designed for hikers, campers, travelers, and outdoor enthusiasts, it combines essential navigation and weather tools with a clean, understated design that transitions easily from the trail to everyday life. Built with a durable aluminum bezel, mineral crystal screen, and rugged composite case, the Core delivers reliable performance without unnecessary complexity. Its signature ABC functionality—Altimeter, Barometer, and Compass—is paired with weather information and outdoor-focused features to help you stay aware of changing conditions wherever your journey takes you.

Key Features

• Up to 10-meter depth meter for snorkeling

• Up to 12 months of battery life in time mode

• Durable composite case

Specifications

• Dimensions: 1.93” x 1.93” x 0.57”

Why We Carry It

At Siren EDC, we look for products that blend thoughtful design, everyday utility, and lasting durability. This is the kind of gear that earns its place in your daily routine, whether you're commuting, traveling, exploring, or simply staying prepared for whatever the day brings.