Apple Watch Series 3 [GPS 38mm] Smart Watch w/Space Gray Aluminum Case & Black Sport Band. Fitness & Activity Tracker, Heart Rate Monitor, Retina Display, Water Resistant

Items Description

The Apple Watch Series 3 is a straightforward smartwatch designed for users who want reliable fitness tracking, heart rate monitoring, and daily connectivity without the overhead of the latest flagship features. Paired with a space gray aluminum case and a black sport band, this 38mm model offers a neutral, understated look that suits both active wear and casual daily use. It combines core health sensors with GPS and a water-resistant design, making it a practical choice for those entering the Apple Watch ecosystem or seeking a focused wearable experience.

 

The space gray finish on the aluminum case provides a consistent, matte appearance that resists showing fingerprints and minor scuffs, while the black fluoroelastomer sport band offers a secure fit during workouts and everyday wear. The watch includes an optical heart sensor for continuous monitoring, a Retina display for clear visibility, and GPS support for tracking outdoor runs and walks without a phone. It functions primarily as a fitness and activity tracker, delivering essential data without the complexity of more advanced models.

 

Key Advantages of the Apple Watch Series 3 [GPS 38mm] Smart Watch w/Space Gray Aluminum Case & Black Sport Band. Fitness & Activity Tracker, Heart Rate Monitor, Retina Display, Water Resistant

 

1. Fitness Tracking and Automatic Workout Detection

The Apple Watch Series 3 simplifies activity logging by automatically detecting when you start a workout, eliminating the need to manually start a session. It supports a range of preset workouts, including running, walking, cycling, and swimming, and introduces dedicated modes for yoga and hiking, allowing users to track effort across multiple disciplines without fumbling with settings.

 

• Automatic Detection: The watch senses when you begin walking or running and prompts you to start tracking.
• Workout Modes: Includes indoor and outdoor run, walk, cycle, elliptical, rower, stair stepper, swimming, and the newer yoga and hiking options.
• Calorie and Distance: Uses GPS and accelerometer data to estimate active calories and distance covered during each session.

 

2. Reliable Heart Rate Monitoring and Emergency Features

Built with an optical heart sensor, the watch continuously monitors your heart rate throughout the day, providing low and high heart rate notifications when readings fall outside your normal range. This data feeds into the Activity rings and helps gauge overall cardiovascular effort during workouts. The watch also includes Emergency SOS, which can call local emergency services and notify your emergency contacts with a press of the side button.

 

• Heart Rate Notifications: Alerts you if your resting or active heart rate rises above or drops below a preset threshold.
• Emergency SOS: Press and hold the side button to initiate a call to emergency services and share your location.
• Integration with Activity Rings: Heart rate data contributes to the Move, Exercise, and Stand rings for a daily health snapshot.

 

3. Retina Display and Water Resistance for Daily Use

The 38mm Retina display on the Series 3 delivers crisp text and clear icons, making it easy to glance at notifications, workout stats, or the time in most lighting conditions. The watch is water-resistant up to 50 metres, which means it can withstand splashes, rain, and swimming in shallow water without issue. This combination of a bright screen and robust environmental sealing makes the watch suitable for both gym sessions and outdoor activities in variable weather.

 

• Retina Display: 272 x 340 pixel resolution with Force Touch support for quick interactions.
• Water Resistance: Rated to 50 metres (5 ATM) for swimming in pools and the ocean (ISO 22810:2010 standard).
• Durability: Ion-X glass face on the aluminum case resists scratches and impacts from daily wear.

 

4. GPS and Cellular-Free Connectivity

This GPS version of the Series 3 relies on your iPhone for data connectivity, phone calls, and messages, but includes its own built-in GPS, GLONASS, Galileo, and QZSS satellite receivers for accurate outdoor location tracking. This allows you to leave your phone behind during runs or hikes while still recording precise pace, distance, and route data. When paired with an iPhone, the watch syncs workout summaries and call logs via Bluetooth and Wi-Fi.

 

• Satellite Support: GPS, GLONASS, Galileo, and QZSS for improved accuracy in challenging environments.
• Pairing: Connects to iPhone over Bluetooth 4.0 for notifications and data sync.
• Offline Tracking: Records workout data locally on the watch and syncs later when back in range of the paired device.

 

5. Battery Life and Daily Charging Cycle

Apple quotes the Series 3 as delivering up to 18 hours of battery life for mixed usage, which typically covers a full day of activity tracking, notifications, and some GPS workout time. The magnetic charging cable attaches easily to the back of the watch, and a full charge takes roughly 1.5 hours from a 5W or higher USB power adapter. While users who rely heavily on GPS will need to charge daily, the battery is sufficient for standard usage without mid-day topping up.

 

• Mixed Usage: 18 hours includes 90 time checks, 90 notifications, 45 minutes of app usage, and a 60-minute GPS workout.
• Charge Time: Full charge reached in approximately 1.5 hours using the included magnetic charger.
• Battery Saving: Enabling Power Reserve mode disables all features except time display, stretching battery life for several additional hours.

 

The Apple Watch Series 3 is best suited for new smartwatch users or those who want a focused fitness tracker with reliable heart rate monitoring and built-in GPS, without needing cellular connectivity, an always-on display, or advanced health sensors like ECG and blood oxygen. It works seamlessly with an iPhone, offering Activity ring gamification, automatic workout detection, and emergency safety features in a compact, water-resistant package. For daily health tracking without unnecessary extras, the Series 3 remains a practical, value-driven entry point into the Apple Watch ecosystem.

Specifications of Apple Watch Series 3 [GPS 38mm] Smart Watch w/Space Gray Aluminum Case & Black Sport Band. Fitness & Activity Tracker, Heart Rate Monitor, Retina Display, Water Resistant

Brand	Apple
Operating System	watchOS
Memory Storage Capacity	8 GB
Special Feature	GPS, Barometric Altimeter, Accelerometer, Heart Rate Monitoring, Activity Tracker, Water Resistant
Connectivity Technology	Bluetooth, Wi-Fi, GPS
Wireless Communication Standard	Bluetooth, 802.11a/b/g/n
Battery Cell Composition	Lithium Ion
GPS	Yes
Shape	Apple,Heart
Screen Size	38 Millimeters

Prev:  Apple Watch SE (2nd Gen) [GPS, 44mm] - Silver Aluminum Case with White Sport Band, S/M (Renewed Premium)     Next: Apple Watch Series 10 [GPS + Cellular, 42mm] - Rose Gold Aluminum Case with Blackberry Magnetic Link, M/L (Renewed)

Specifications
[Brand]	Apple
[Operating System]	watchOS
[Memory Storage Capacity]	8 GB
[Special Feature]	GPS, Barometric Altimeter, Accelerometer, Heart Rate Monitoring, Activity Tracker, Water Resistant
[Connectivity Technology]	Bluetooth, Wi-Fi, GPS
[Wireless Communication Standard ]	Bluetooth, 802.11a/b/g/n
[Battery Cell Composition]	Lithium Ion
[GPS]	Yes
[Shape]	Apple,Heart
[Screen Size]	38 Millimeters

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