What the Pixel Watch 5 Is and Why These Leaks Matter
The Google Pixel Watch 5 is expected to be Google’s next-generation WearOS smartwatch, combining health tracking, intelligent software, and enhanced connectivity in a rounded design that closely follows the Pixel Watch 4 while adding features such as ultra-wideband support, IP68 water resistance, and new size and connectivity options aimed at different types of smartwatch buyers. Recent leaks give an early look at Pixel Watch 5 specs before launch. Multiple model numbers have appeared on a smartwatch certification database, while a claimed prototype found underwater near St. Martin appears to show a 45mm case and health sensors. Together, these hints suggest Google is preparing a more flexible Pixel Watch lineup that keeps the fitness features people expect, but expands into more advanced location and device-to-device features for everyday use.

BIS Certification Points to Multiple Pixel Watch 5 Variants
The clearest sign that Pixel Watch 5 is nearing release comes from the Bureau of Indian Standards (BIS) database, where four Google wearables with model numbers G0F3Y, G1XJ6, G25QD, and GFW3R have appeared. While the listings stop short of naming the watch, their timing and grouping strongly align with Google’s smartwatch roadmap. Based on how previous Pixel Watches were structured, these codes likely split into different Pixel Watch 5 variants, covering both Wi-Fi-only and LTE models as well as at least two case sizes. This matters for buyers because it signals a move away from a single one-size-fits-all watch, opening the door for a lineup that better fits smaller wrists and those who need always-connected LTE. According to Gizmochina, these entries show “Google’s next smartwatch is moving through the regulatory process ahead of launch.”
IP68 Water Resistance and the Scuba-Diver Prototype Story
The strangest Pixel Watch 5 leak so far comes from the ocean. Gearbox co-founder Randy Pitchford shared photos of a watch reportedly recovered by a scuba diver near St. Martin, with the rear panel clearly labeled as a Pixel Watch 5. Those images show several key Pixel Watch 5 specs printed on the back, including a 45mm case size and an IP68 water resistance rating. IP68 water resistance means the watch should withstand full submersion and is well suited for pool swimming or surface water sports, going beyond basic splash protection. The anecdote adds weight to that rating: the watch allegedly powered on briefly to show the time after being recovered from the seabed, hinting that the hardware remained intact despite extended underwater exposure. While the exact depth and duration are unknown, it supports the idea that Pixel Watch 5 will be a credible swim-ready companion.
UWB Smartwatch Capabilities and Health Sensor Suite
That same prototype leak highlights another important feature: ultra-wideband (UWB) connectivity. The rear text lists UWB alongside familiar health features, pointing to a UWB smartwatch designed for precise spatial awareness. In practice, UWB could enable more accurate device finding, seamless digital car key support, or fine-grained handoff between Pixel devices compared with Bluetooth alone. For health and fitness, the watch appears to keep parity with the Pixel Watch 4 sensor array rather than reinvent it. Markings and reports mention heart rate tracking, SpO2 blood oxygen monitoring, sleep tracking, skin temperature tracking and EDA sensors, matching the existing health toolkit buyers already know. That continuity suggests Google is focusing this generation more on connectivity, ecosystem intelligence and durability, while refining a health platform that is already comprehensive for everyday wellness tracking.
What Dual Sizes and New Connectivity Mean for Buyers
Taken together, the BIS smartwatch certification entries and prototype details point toward a more segmented Pixel Watch 5 lineup. A 45mm case appears almost certain, and extra model numbers strongly imply at least one smaller option plus clear Wi-Fi and LTE trims. This lets Google aim at more user types: style-focused buyers who prefer a smaller, lighter watch; fitness users who need IP68 water resistance for regular swimming; and on-the-go users who want LTE for calls and data without a phone. Rumors also suggest a shift from Qualcomm’s Snapdragon W5 Gen 2 to an in-house Tensor chipset and a launch with WearOS 7, which should bring Gemini Intelligence features, new widgets and better workout tracking. If these leaks hold, Pixel Watch 5 looks less like a radical redesign and more like a thoughtful expansion of the Pixel Watch family.






