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Main image of Watch 3 Pro Smart Watch for Men Women, Bluetooth Call AI Energy Score, 1.43 Heart Rate Tracking, Sleep Monitor, GPS & 130 Sport Modes, Fitness Tracker for Android iOS, IP68 Dark Grey

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Watch 3 Pro Smart Watch for Men Women, Bluetooth Call AI Energy Score, 1.43 Heart Rate Tracking, Sleep Monitor, GPS & 130 Sport Modes, Fitness Tracker for Android iOS, IP68 Dark Grey

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24/7 Health Tracking: Watch 3 Pro can monitor heart rate, blood oxygen (SpO), stress levels in real time with an advanced 4-channel sensor for improved accuracy during activity and rest. This health tracker smartwatch can offer advanced sleep tracking helps analyze naps, recovery, and sleep quality for better daily wellness insights.
130+ Sports Modes: The sports smartwatch supports 130+ exercise modes with GOMORE-powered performance analysis, 7-type motion recognition, and precision activity tracking to help monitor workouts, training load, recovery, and daily movement more accurately. Active Score (MET-based fitness tracking), precision step counting, and smart health guidance help support a healthier lifestyle.
Smart Everyday Convenience: Stay connected with the bluetooth smartwatch featuring dual high-performance MEMS microphones, a built-in speaker, and AI-based noise reduction trained on over 100,000 voice samples for clearer calls. Make and receive calls directly from your wrist, sync up to 30 contacts for quick access, control music playback, and send quick replies while working, commuting, cooking, or exercising without constantly checking your phone.

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smart watch android bluetooth calling fitness tracker health smartwatch AMOLED waterproof GPS

We are a London-based tech company dedicated to making technology intuitive and seamless.
we are here to simplify the complex, connect the essential, and deliver technology that feels less like a tool and more like a natural part of a better, more connected life.
With its refined design and high cost-performance ratio, it offers a smarter, more convenient lifestyle.
CMF Watch 3 Pro
CMF Watch 3 Pro
CMF Watch Pro 2
CMF Headphone Pro
CMF Buds Pro 2
CMF Buds 2a
CMF Buds 2 PLUS & CMF Buds 2

We are a London-based tech company dedicated to making technology intuitive and seamless.
we are here to simplify the complex, connect the essential, and deliver technology that feels less like a tool and more like a natural part of a better, more connected life.
With its refined design and high cost-performance ratio, it offers a smarter, more convenient lifestyle.
CMF Watch 3 Pro
CMF Watch 3 Pro
CMF Watch Pro 2
CMF Headphone Pro
CMF Buds Pro 2
CMF Buds 2a
CMF Buds 2 PLUS & CMF Buds 2

Watch 3 Pro Smart Watch for Men Women, Bluetooth Call AI Energy Score, 1.43 Heart Rate Tracking, Sleep Monitor, GPS & 130 Sport Modes, Fitness Tracker for Android iOS, IP68 Dark Grey

General
Brand	CMF BY NOTHING
Model	D399

Model
Part Number	D399

Details
Style	Modern
Series Name	Watch 3 Pro

Size
Size/Dimensions	2.6924 cm x 14.4018 cm x 16.6116 cm

Details
Material	Metal
Movement	AMOLED, lithium_ion
Color	Dark Grey
Resizable	1.43" AMOLED Display, Dual-band GPS, 13-day Battery Life, Health Monitoring Features
Adjustable	Tang Buckle
Metal Stamp	Silicone
Stone Shape	Round
Shape	Round
Dial Color	Grey
Dial Material	smartwatch
Dial Markers	smartwatch
Display	AMOLED
Date	1.43" AMOLED Display, Dual-band GPS, 13-day Battery Life, Health Monitoring Features
Chronograph	1.43" AMOLED Display, Dual-band GPS, 13-day Battery Life, Health Monitoring Features
Band Material	Silicone
Band Length	0
Band Width	22 millimeters
Fastener	Buckle
Age	Adult
Bezel	Metal
Case Diameter	1
Case Material	Metal
Case Thickness	5 L x 2 W x 5 H centimeters
Crystal	smartwatch
Hands	AMOLED
Chronograph Features	1.43" AMOLED Display, Dual-band GPS, 13-day Battery Life, Health Monitoring Features
Special Features	Activity Tracker, Alarm Clock, Audio Recording
Alarm	Alarm Clock
Altimeter	Built-in GPS, gps
GPS	GPS
Power Reserve	13 days
Place of Origin	USA
Indications & Functions	Alarm Clock
Smart Watch	smart_watch

Details
Global Composite Sports Type	Multi-Sport

Additional Information
First Listed on Newegg	August 11, 2026

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Return for refund within: 30 days
Return for replacement within: 30 days
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Manufacturer Contact Info

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Manufacturers Directory

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Watch 3 Pro Smart Watch for Men Women, Bluetooth Call AI Energy Score, 1.43 Heart Rate Tracking, Sleep Monitor, GPS & 130 Sport Modes, Fitness Tracker for Android iOS, IP68 Dark Grey

CMF Watch 3 Pro

CMF Watch 3 Pro

CMF Watch Pro 2

CMF Headphone Pro

CMF Buds Pro 2

CMF Buds 2a

CMF Buds 2 PLUS & CMF Buds 2

CMF Watch 3 Pro

CMF Watch 3 Pro

CMF Watch Pro 2

CMF Headphone Pro

CMF Buds Pro 2

CMF Buds 2a

CMF Buds 2 PLUS & CMF Buds 2

Learn more about the Generic Brand D399

Customer Reviews of the Generic Brand D399

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: 9SIC8BVM4B6390

Meet Your Seller

Watch 3 Pro Smart Watch for Men Women, Bluetooth Call AI Energy Score, 1.43 Heart Rate Tracking, Sleep Monitor, GPS & 130 Sport Modes, Fitness Tracker for Android iOS, IP68 Dark Grey

CMF Watch 3 Pro

CMF Watch 3 Pro

CMF Watch Pro 2

CMF Headphone Pro

CMF Buds Pro 2

CMF Buds 2a

CMF Buds 2 PLUS & CMF Buds 2

CMF Watch 3 Pro

CMF Watch 3 Pro

CMF Watch Pro 2

CMF Headphone Pro

CMF Buds Pro 2

CMF Buds 2a

CMF Buds 2 PLUS & CMF Buds 2

Learn more about the Generic Brand D399

Customer Reviews of the Generic Brand D399

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info