Input2014—2026

Technology thread

Digital Crown

Rotary navigation control introduced on Apple Watch.

4 related products
4
2 product families
2

Product sequence

Where this technology appears.

Dated product nodes are ordered by announcement date. Direction labels are shown only where the underlying research explicitly records one.

  1. Apple WatchChanged

    Apple Watch Series 4

    A major industrial redesign introduces 40mm/44mm curved LTPO displays, the 64-bit S4 SiP, Fall Detection, and the first consumer-grade over-the-counter ECG sensor cleared by the US FDA.

    Open product
  2. AirPodsIntroduced

    AirPods Max

    Dual Apple H1 chips, custom 40mm dynamic drivers, a Digital Crown, and luxury materials bring computational audio to high-fidelity over-ear headphones.

    Open product
  3. AirPodsExpanded

    AirPods Max 2

    H2 brings up to 1.5x more effective ANC, Adaptive Audio, Live Translation, and 24-bit/48kHz lossless audio over USB-C while expanding AirPods Max into Apple-documented professional creation and mixing workflows.

    Open product

Historical context

Moments that explain the wider transition.

These editorial records are source-backed context. They do not automatically imply that every listed product owns every technology in the event.