Apple Watch Ultra 2 – Rare Model with Blood Oxygen Sensor
Product details
| Management number | 20847878 | Release Date | 2025/10/26 | List Price | $315.00 | Model Number | 20847878 | ||
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Selling my Apple Watch Ultra 2, one of the rare versions that still includes the Blood Oxygen (SpO2 / pulse oximeter) feature fully enabled. Due to a patent dispute and subsequent lawsuit, Apple was forced to remove this feature from later models. Even the new Ultra 3 does not include the native on-watch sensor, instead requiring a third-party app on your iPhone. With this watch, the functionality is built-in—no extra apps needed.
Key Details:
• Model: Apple Watch Ultra 2 (LTE + GPS, unlocked)
• Condition: Excellent – no scratches, dents, or dings. Always well cared for.
• Rare Feature: Built-in Blood Oxygen sensor (no longer available on newer Apple Watch models).
• Included: Unique glow-in-the-dark watch band (blue illumination).
Comes with high speed charger
This is a chance to own a highly sought-after version of the Ultra 2, especially for collectors or anyone who values having the full range of health features built directly into the watch.
| Category | Electronics > Wearables > Smart Watches |
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| Size | N/A |
| Brand | Apple |
| Condition | Like new |
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Smart Watches
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