COROS x Satisfy APEX 4 GPS Sport Watch - Alpine-Grade Engineering Through the Satisfy Lens

A pinnacle performance GPS watch for long days above the treeline, engineered by COROS and shaped through the Satisfy lens. Crystallised black titanium bezel with 1.3-inch sapphire glass display, sixty-five hours of GPS on a single charge, and three Satisfy-designed watch faces built around Recovery, Conditions, and Training.

Titanium and Sapphire Construction

Crystallised black titanium bezel houses a 1.3-inch Memory-in-Pixel touchscreen with sapphire glass lens, delivering clear visibility in sun, snow, and shadow. Metallic black crown and push buttons complete the hardware. Khaki nylon jacquard band features Satisfy wordmark and bar-tack construction, with a second green silicone band included.

Sixty-Five Hours of Alpine GPS

Dual-frequency GPS with alpine-tuned vertical algorithms delivers pinpoint accuracy across demanding mountain terrain. Up to sixty-five hours of GPS battery life handles the longest days without anxiety about power. Global maps with turn-by-turn navigation, street and trail names, and points of interest keep you oriented across unfamiliar terrain. Charges from 0 to 100% in under two hours.

Three Satisfy-Designed Watch Faces and Training Sessions

Recovery, Conditions, and Training each have their own dedicated face, designed through the Satisfy lens for reading the mountain across all phases of effort and rest. Three training sessions curated by Satisfy Pro Athlete Stian Sommerseth are built directly into the watch. Built-in speaker and microphone enable pace alerts, Voice Pins, and hands-free calls. Track recovery, HRV, sleep, SpO₂, and training load throughout.

Key Features:

- Crystallised black titanium bezel

- 1.3-inch sapphire glass Memory-in-Pixel display

- Khaki nylon jacquard band with Satisfy wordmark

- Second green silicone band included

- Three Satisfy-designed watch faces

- Three training sessions by Stian Sommerseth

- Up to 65 hours GPS battery life

- Dual-frequency GPS with alpine-tuned vertical algorithms

- Global maps with turn-by-turn navigation

- Built-in speaker and microphone

- HRV, sleep, SpO₂ and training load tracking

- 0 to 100% charge in under two hours

Best For:

- Mountain and alpine running

- Ultra-distance events

- Trail racing

- Long-distance outdoor adventures

- Athletes tracking recovery and training load

Is the COROS x Satisfy APEX 4 Right for You?

Built for runners who spend serious time in the mountains and want a watch that matches that ambition technically and aesthetically. Sixty-five hours of GPS with alpine-tuned vertical accuracy handles multi-day efforts without compromise. The Satisfy collaboration goes beyond branding — three dedicated watch faces and curated training sessions from Stian Sommerseth reflect a genuine understanding of how mountain athletes train and recover. Titanium and sapphire construction handles whatever the mountain throws at it. If you run mountains seriously, this is built for exactly that.