Your health, every five seconds.
Apple Watch Series 12 has the most accurate heart rate sensing in a wearable, running on the new S11 chip behind a wide-angle Always-On Retina display that reaches up to 2000 nits. Choose a 42mm or 46mm case in aluminium, titanium or ceramic, rated WR 50M for water and IP6X for dust, so a swim at the club or a dusty walk home is no trouble at all.
- Every 5 secBackground heart rate readings, 60x more often than Series 11
- 24xMore frequent HRV readings than Series 11
- Up to 24 hrsNormal use, and up to 38 hours in Low Power Mode
- 2000 nitsWide-angle Always-On Retina display
The most accurate heart rate sensing in a wearable.
Series 12 takes background heart rate readings every five seconds and measures HRV as often as every five minutes, giving you a far clearer picture of stress and recovery through a long Nairobi week. A new readiness experience helps you decide when to push and when to rest.
Health that watches over you
Sleep score shows how well you really slept, sleep apnea notifications and hypertension notifications can flag patterns worth raising with your doctor, and the ECG app and Blood Oxygen app are there on your wrist whenever you need them.
A training partner that talks back.
Workout Buddy keeps you motivated on a morning run in Karura Forest or a weekend hike up the Ngong Hills. The S11 chip powers Siri AI and Audio Intelligence, so asking for a timer, a reply or your next song is quick and natural.
Charge while you shower. Go all day.
Apple rates Series 12 for up to 24 hours of normal use and up to 38 hours in Low Power Mode. When you are running late, just 15 minutes of charging gets you up to 12 additional hours of battery life, enough for the whole workday and the matatu home.
Safety on every road.
Fall Detection and Crash Detection can call for help when you cannot, and cellular models support 5G so you can leave your phone behind and still take calls and messages.
Eight finishes. Two sizes. One shop.
Series 12 comes in eight finishes across aluminium, titanium and ceramic, including Pearl White ceramic and radiant gold titanium. At TreWrld you can choose the 42mm or 46mm size. WhatsApp us on 0722 700018 to check which finishes are on our shelves today, or come and try them on at Queensway House, Kaunda Street.
Every Apple Watch at TreWrld is genuine, brand new and warranty backed. Pay with M-Pesa, Visa or Mastercard, get same-day delivery in Nairobi and 1 to 4 days across Kenya, and trade in your current watch to bring the cost down. We will pair it with your iPhone before you leave.
Apple Watch Series 12 or Apple Watch Ultra 4?
| Series 12 | Ultra 4 | |
| Case | 42mm or 46mm, aluminium, titanium or ceramic | 49mm titanium |
| Display brightness | Up to 2000 nits | Up to 3000 nits |
| Battery | Up to 24 hours, 38 hours in Low Power Mode | Up to 50 hours, 84 hours in Low Power Mode |
| Water | WR 50M | WR100, recreational scuba to 40 metres |
| Best for | Everyday health, fitness and style | Endurance sport, diving and multi-day adventures |
Going further off the map? See Apple Watch Ultra 4. Still deciding? Compare all Apple Watch models.