1.85 inch HD display
240x284 pixels on a TFT panel behind 2.5D high hardness glass, the widest face in this range.

The large screen calling watch in the range, for brands whose buyers want a wide display and a watch they can swim with.







A 1.85 inch HD TFT display at 240x284 pixels under 2.5D high hardness glass gives this model the largest readable face in the bluetooth calling group.
Calling runs over BLE 5.0 on an RTL8763E platform with 128MB ROM: pick up and dial, recent call logs, contacts and call back. Three menu styles and over 50 watch faces let a brand set its own look.
It is rated IP67 and the source sheet states pool swimming is supported. The 22mm silicone strap at 70 degree hardness is a standard width, which makes strap variants easy to add.
240x284 pixels on a TFT panel behind 2.5D high hardness glass, the widest face in this range.
Pick up and dial, recent call logs, contacts and call back from the watch.
Rated IP67 and listed as suitable for pool swimming on the source specification.
Three interface layouts plus over 50 watch faces for brand-specific configurations.
24x7 heart rate on HX3605, blood oxygen, blood pressure and sleep monitoring.
70 degree hardness silicone at 22mm width, so third party and custom straps drop straight in.
Every value below is copied from the factory specification sheet for this model. Values marked TBC are not published and we confirm them in writing before an order rather than estimating them.
| CPU | RTL8763E |
|---|---|
| RAM and ROM | ROM 128MB |
| Screen | 1.85 inch HD TFT, 240x284 pixels |
| Screen cover | 2.5D high hardness glass |
| Heart rate sensor | HX3605 |
| Bluetooth version | BLE 5.0 |
| Battery | 230mAh, 3.8V lithium polymer |
| Battery life | About 3-5 days |
| Material | PC with injection sprayed matte coating |
| Charging | Magnetic pin charging |
| Buttons | One |
| Strap | 70 degree hardness silicone, 22mm width |
| Body size | 45.5 x 40.2 x 10.6mm |
| Water resistance | IP67, pool swimming supported |
| App | TBC |
1.85 inches is the size that stops the most common complaint in this price band: text too small.
IP67 with pool swimming widens the use case beyond notifications and steps.
A 22mm standard width turns straps into a second SKU instead of a custom tool.
Menu styles let one hardware SKU serve two or three market positionings.
Against the 1.39 inch round calling watch this model trades the round case for a bigger readable panel, a slightly larger 230mAh battery and an IP67 pool swimming rating. Choose the round model for classic styling, this one for readability and water use.
Certifications: we publish only what the factory holds. Certification documents for a destination market are supplied on request, and where a certification is pending we say pending.
| Minimum order | 3,000 pcs |
|---|---|
| Sample lead time | 1-3 working days after payment |
| Bulk lead time | 20-25 working days after deposit |
| Warranty | 12 months, excluding man-made damage |

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View specificationThe source specification lists IP67 and states pool swimming is supported. It is not rated for diving or hot water.
22mm, at 70 degree hardness silicone, so standard 22mm straps fit.
230mAh, 3.8V lithium polymer, quoted at about 3 to 5 days.
RTL8763E with 128MB ROM and a HX3605 heart rate sensor.
Not stated on the source specification. We confirm the app and its brandability before tooling.
Send your target quantity, destination market and branding requirement. We will confirm price, lead time and every value this page marks TBC.