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Yaw: 340.5°
Pitch: +08.0°
Heading: NW 298°
Display: Awake / 60 Hz
Local: --:--:--
Unix: ----------
Origin: 51.48° N 0.00° W

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Introducing Epoch One

Every second,
reimagined.

Grade 5 titanium. Domed sapphire. An intelligence that knows when to be quiet.

FinishGraphite

Epoch One on a wrist resting on dark stone at night, its display glowing softly

01 / Philosophy

Most technology asks for your attention. Epoch One gives it back. It reads your day in heartbeats, strides and quiet moments, then shows you only what matters, only when it matters.

Designed in Greenwich, where the world keeps time

Case weight in Grade 5 titanium: 38.6g
Battery with every sensor on: 72h
Peak brightness in full sun: 3,000nits
Water resistance to ISO 22810: 100m

02 / Design

Machined,
not molded.

The case begins as a single billet of Grade 5 titanium and spends 41 hours under the cutter. Every edge is finished by hand, then bead-blasted to a satin that shrugs off fingerprints.

Macro of the knurled titanium crown with its ember ring, above the flush side button — Knurled to a fifth of a millimetre.
120 tactile detents let you set a timer to the second without looking. It turns like a precision instrument, because it is one.

Low angle macro across the domed sapphire crystal and its glowing minute track — Sapphire, domed at the edge.
Second only to diamond in hardness, cut and polished so the display seems to float above the case.

Ribbed charcoal band folding into a brushed titanium magnetic clasp — It closes itself.
Ribbed fluoroelastomer meets a titanium clasp that finds its place magnetically, then locks.

Case height: 11.4 mmThin enough to slip under a shirt cuff and stay there.
Crystal hardness: 2,000 HVSapphire on the Vickers scale. Keys and concrete lose.
Machining time: 41 hEvery case is cut from a single billet, then finished by hand.

03 / Display

A display that
reads the light.

1 nitAt rest

04 / Intelligence

Intelligence that knows when to be quiet.

Epoch One runs its models on the wrist, not in the cloud. It learns your rhythm privately and speaks up only when it counts.

Continuous health

Heart rhythm, blood oxygen, skin temperature and HRV, measured every minute and read by a model built with cardiologists.

Quiet mode

Holds notifications while you are deep in something, then hands them over as one calm summary when you surface.

Precision location

Dual-frequency GPS stays accurate to the curb, even between tall buildings and under heavy trees.

Sleep architecture

Stages, recovery and a morning readiness score that tells you how hard to push today.

Three full days

Seventy-two hours with every sensor on. Fourteen days in low power mode.

Private by design

Every model runs on the watch itself. Your health data is encrypted on your wrist and never used to train anything else.

On-device models
Encrypted on your wrist
Never sold, never shared

05 / Everyday

From first light
to lights out.

One charge, one day, every part of it. Epoch One changes what it shows as your day changes, so it always feels like the right watch for the moment.

A runner checks Epoch One on a coastal road at dawn