Apple Watch Series 11 (42mm): full specs

Adversarially re-verified against re-fetched text. Source = Apple's official Series 11 tech-specs page, which is a combined page listing both the 46mm and 42mm sizes; the 42mm block was used. CONFIRMED from source: case 42mm ("Height: 42mm, Width: 36mm"); weight 30.3 g for 42mm aluminum GPS (rounded to 30); "Always-On Retina display with wide-angle OLEDs and LTPO3" (stored as "LTPO OLED"); "up to 24 hours of normal use" battery; "L1 GPS, GLONASS, Galileo, QZSS, and BeiDou" plus GPS base model (gps true); cellular Models A3335/A3337 supporting LTE and 5G (lte option true); "Water resistance 50m (swimproof)" (50m); and the "ECG app" (ecg true). REMOVED: os "watchOS 26" — the specs page only says "watchOS" (Operating System section) and "iOS 26 or later" (compatibility); it never states "watchOS 26" verbatim. release/release date "2025-09" — no release date appears anywhere in the fetched text (only battery testing "July and August 2025" and a 2026 copyright). the price 399 — the specs page carries no price and the buy page was not fetched. The corroboration URL (Amazon) returned only a "Continue shopping" bot wall (163 chars) with no product data, so it corroborates nothing. Exact model verified (42mm block; 30.3 g aluminum GPS matches the 42mm variant, not the 46mm sibling). 8 of 10 spec keys survive, so publish remains true. The page this record cites as its source (https://www.apple.com/apple-watch-series-11/specs/) is gone: on 2026-09-11 it answered 200 and redirected to https://www.apple.com/watch/, both from a residential connection and from a datacenter on another continent — so the page is gone rather than withheld from one asker. Its second recorded capture of the same figures — amazon.com, read 2026-07-07 — still answers, and the figure stands as last read.