An upcoming sports watch from COROS has surfaced online. A new filing in an international regulatory database shows that the company is preparing to launch the COROS Pace 4 Pro.
The leak was first spotted and reported by WearableFans, who uncovered the official listing in Indonesia’s telecommunications certification database.
What the Regulatory Listing Reveals
The watch appeared in the official e-Sertifikasi DJID (SDPPI) database in Indonesia. Government filings like this are required before wireless tech products can be sold in local markets.
According to the official certification document:
| Field | Details |
| Product Name | COROS PACE 4 PRO |
| Model Code | W337 |
| Certificate Number | 125116/DJID/2026 |
| Filing Date | August 5, 2026 |
| Applicant | PT Denka Pratama Indonesia |
| Country of Origin | China |
What “Pace 4 Pro” Means for COROS
The Pace series is famous among runners for offering lightweight design, solid battery life, and strong GPS tracking at an accessible price.
Adding a “Pro” label to the Pace line suggests COROS is creating a middle ground between the budget-friendly Pace lineup and its more expensive outdoor watches, such as the Apex and Vertix series.
While regulatory documents focus on compliance rather than feature lists, an upcoming “Pro” model could bring key upgrades that sports watch fans have been waiting for:
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Offline Maps: Topographic offline mapping while keeping the casing light on the wrist.
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Premium Materials: A sapphire glass display or titanium bezel, moving beyond standard polycarbonate plastic.
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Advanced Sensors: An updated heart rate sensor module or dual-frequency GNSS for enhanced GPS accuracy in urban or dense forest environments.
When Can We Expect an Official Launch?
Public listings in regional databases like the SDPPI are usually one of the last hurdles before an official product release. When a device is registered under its final retail name rather than a secret codename, an official announcement typically follows within a few weeks to a couple of months.
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