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Black aluminium smartwatch with stainless steel bracelet, 1.39 inch screen

SUNKTA BW1846A 1.39" Smart Watch Black 5ATM 100 Sports Modes

SKU CH-SC75-S4YGH

A rugged smartwatch with Bluetooth calling, 100 sports modes and 50 m water resistance for up to 30 days standby

  • ColorBlack
  • Typesmart_watch
  • Sizemen standard
  • Case MaterialAluminum
  • BandBlack
  • Band MaterialStainless Steel
  • Make and receive calls from your wrist with Bluetooth connectivity
  • Track 100 sports modes plus heart rate, SpO2 and blood pressure
  • 50 metre water resistance survives swimming and heavy rain
  • 400 mAh battery delivers up to 30 days standby or 10 days regular use
  • Rugged metal case passes military-grade durability tests for extreme conditions

Rugged Build and Water Resistance

The watch meets military-grade durability tests including drilling, crushing, hot steam, salt spray and liquid contamination, and offers 50 metres water resistance for swimming and heavy rain.

Communication and Health Tracking

Suits users who want Bluetooth calling, message previews, AI voice assistant, heart rate, blood oxygen, blood pressure and sleep monitoring plus 100 sports modes on a 1.39 inch screen. Not for buyers who need cellular connectivity, contactless payments, onboard music storage or third-party app installation.

Battery Life and Strap Options

A 400 mAh battery delivers up to 30 days standby or 10 days regular use, and the box includes two straps — black steel with black silicone and silver steel with orange silicone — for different occasions.

Highlights

  • Make and receive calls from your wrist with Bluetooth connectivity
  • Track 100 sports modes plus heart rate, SpO2 and blood pressure
  • 50 metre water resistance survives swimming and heavy rain
  • 400 mAh battery delivers up to 30 days standby or 10 days regular use
  • Rugged metal case passes military-grade durability tests for extreme conditions

Specifications

BrandSUNKTA
SeriesBW1846A
ModelBW1846A
Part Number46K52 PRO
ColorBlack
Typesmart_watch
Sizemen standard
Case MaterialAluminum
BandBlack
Band MaterialStainless Steel
Band Length220 millimeters
CompatibilitySmartphone
OS CompatibilitySiri
SensorsBlood Pressure,Blood Oxygen,Heart Rate,Sleepcount,Calories Burned,Distance,Blood Oxygen Spo2
Water Resistance50 meters
Screen Size1.39 inches
Display TechnologyAnalog-Digital
ConnectivityBluetooth
Wirelessbluetooth
BluetoothNotification
Battery Life10 days
Battery Typelithium_polymer
SpecificationAndroid
Height220.0 in x 46.0 in x 13.0 in
Width220.0 in x 46.0 in x 13.0 in
Weight100 grams

Questions about this item

What straps come in the box and do I need to buy any separately?

The package includes two straps — black steel with black silicone and silver steel with orange silicone — so no extra purchase is required.

Which model version should I choose for the 1.39 inch display and 5ATM rating?

The BW1846A (part number 46K52 PRO) is the only version listed with that screen size and 50 metre water resistance.

How long does the 400mAh battery last in daily use versus standby?

Regular use gives up to 10 days; standby stretches to 30 days on a single charge.

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