chronoskin
The watch Buy

New. The chronoskin watch

Time, lightly.

Eighteen days on one charge, in a case that weighs less than a letter.

Buy from 249 Read the tech specs

A watch that asks for nothing. No nightly charging, no notifications you did not choose, no screen that shouts.

Battery

18 days

A full charge in 55 minutes, then nearly three weeks of wear.

Weight

29 g

Titanium case, without the strap.

Water

100 m

Swim, dive and shower with it.

Glass

Sapphire, domed, and hard to scratch.

Display

Always on. Readable in full sun.

A day with it

Quiet until it matters.

07:10

It wakes you with a tap, not a tune.

A soft pulse on the wrist in the lightest part of your sleep.

13:40

It counts the walk you did not plan.

Steps, pace and heart rate, kept on the watch until you want them.

22:30

It goes dark when you do.

The display dims with the room and stays out of your evening.

9.8 mm

thin, so it slides under a cuff

55 min

from empty to a full charge

5 yrs

of software updates, promised

Straps

Make it yours.

From 249, strap included.

Free delivery in two days. Thirty days to change your mind.

Buy the watch Compare sizes
  1. chronoskin
  2. The watch
  3. Tech specs

Tech specs

Every number behind the watch, measured the way you would use it.

Buy from 249

Battery and charging

Eighteen days is the figure for ordinary wear: the display on, sleep tracking each night and an hour of exercise a day.

How we measure

A new watch is charged to full and worn until it switches itself off. With position trackingSatellite positioning, switched on only while a workout runs. on for every workout the figure is nearer eleven days. Low power mode, set with Settings › Battery, stretches it to forty.

Charging

  • Magnetic puck, any 5 W supply.
  • Ten minutes of charge gives about three days.
  • The cell keeps 80% of its capacity after 1,000 full cycles.

After ten minutes on the puckabout 3 of 18 days

Can I swim with it?

Yes, to 100 metres. Rinse it in fresh water after the sea.

Does it work with my phone?

With any phone from the last six years, through the app.

What happens to the battery after years?

It keeps 80% after 1,000 full cycles, and the workshop can change it.

Case and glass

Both sizes
  • Grade 5 titaniumCase

    Bead-blasted, 9.8 mm thin

  • Domed sapphireGlass

    Anti-reflective coating on the inside

  • 100 mWater resistance

    Tested to 10 bar; not for hot springs

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Which one is yours?

Two sizes, the same insides. Pick by wrist, not by features.

40 mm

New

For wrists up to 170 mm. 29 grams.

Buy for 249

44 mm

Longer battery

For wrists from 150 mm. 34 grams.

Buy for 279

Nothing in the third slot

Add the watch you wear now to see what changes.

Add a model
Measure40 mm44 mmNote
Battery, days1822Best in 44
Weight, grams2934Best in 40
Thickness, mm9.89.8Same
Display, mm30.434.1By size
Delivery, days2944 is short
Steel finish00Sold out
New Longer battery Same In stock Few left Sold out
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Build your watch.

Choose a size and a strap. It ships in two days.

Your choices

Help me choose

Engraving is free. It adds one day to delivery.

Not ordered yet. The engraving below is too long.

33 characters. The case back holds 24.
Optional.
Back to compare

In your bag

In stock
  • The watch, 40 mm249

    Titanium, woven strap in bone

  • Two years of cover29

    Accidents and battery

  • Delivery0

    Two working days, signed for

Total278