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COROS's Apex 4 is the flagship mountain sports watch built around a Grade 5 titanium bezel with reinforced lugs and sapphire crystal glass, aimed at those who need a tool that survives rough terrain rather than a lifestyle accessory.
COROS's Apex 4 is the flagship mountain sports watch built around a Grade 5 titanium bezel with reinforced lugs and sapphire crystal glass, aimed at those who need a tool that survives rough terrain rather than a lifestyle accessory.
Coros

Coros Apex 4 Watch in Black : 42 mm

£389.00
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

Anxiety-free returns

Returns and exchanges

If you are not completely satisfied with your purchase, simply return the item or items to us in their original condition* within 30 days of receipt. You must notify us in writing within 14 working days of placing your order, by post or email of your intention to do this.

RETURN ADDRESS:

Returns Department
7hundred Ltd
68 Peascod Street
Windsor
SL4 1DE

We will issue a refund, credit or exchange the item for a different size / colour if preferred. Delivery charges are only refundable if you have canceled your entire order within the 7 day Cooling-Off Period or where the goods are faulty and a refund is made.

Store Credit is valid for 2 years and cannot be redeemed for cash at any point.

Where you require an exchange, for example, because a size has been incorrectly ordered, we will make a £4.95 charge or deduct the value from Reward Points where available, to cover re-delivery costs.
(Note: For larger items such as wheels, smart trainers, this charge may vary and you will be informed of the price before the item is sent).

Payment for this must be provided before we will send out the replacement item.

For European and International orders the charge will vary depending on the current cost of delivery to that country. For an accurate price, please contact us before returning your item.

Sorry, we cannot accept returns of books or software where any seals have been broken or working products that have been used.

Please note :

  • The item is your responsibility until it reaches us. For your own protection, we recommend that you send the parcel using a delivery service that insures you for the value of the goods.
  • The cost of returning the item to us is your responsibility.
  • The parcel can take up to 7 working days to be processed once received.

* Note: when trying on items of clothing, please ensure that you are not wearing perfume / aftershave or a deodorant which may leave a scent or marks on the item. In the case of cycling shorts please ensure that underwear is worn when first trying them on. The item(s) must be returned in its original packaging with all labels and tags and with all enclosed documentation.

We will be unable to accept the return of any item where there is evidence that these instructions have not been followed.

PLEASE NOTE: For large items such as bikes, trainers and associated large / bulky accessories and wheels, we reserve the right to charge a re-stocking fee of 10% to cover our administration costs. This re-stocking fee also applies to SPECIAL ORDERS for Q36.5 Clothing items where sizing or colours fall outside our in-store ranged collection.

Faulty Item

If the item you received is faulty, please contact us quoting your order number, your name and address, details of the product and the reason for return, and whether you require a refund or a replacement. We will then advise on how to proceed with the return. You have 30 days from receipt of the faulty item to notify us of your intent to return it and a further 30 days in which to do so.

Incorrect Item

If the item you received is not what you originally ordered, please contact us quoting your order number, your name and address, details of the product and the reason for return, and whether you require a refund or a replacement. We will then advise on how to proceed with the return.

All refunds will be given as soon as possible, and usually take the form of a refund transaction onto the card used for the original purchase. At the very latest we will refund your money within 28 days from the day we receive your returned item. In the case of incorrect ordering and undisclosed reasons for return, a credit or exchange may be issued and the customer will be expected to pay the return postage costs.

All returns must be accompanied by a completed returns form and a copy of the original invoice.



You can submit a returns form here:

Returns Form

Coros Apex 4 Watch in Black : 42 mm

Brand:Coros

Code:CRS1012

Pure mountain performance
Shaped by years of relentless development and insight from the world’s best mountain athletes, Apex 4 delivers ultra-precise gps, best in class battery, zero-lag mapping, a microphone and speaker, plus advanced training and recovery tools to help you take on your biggest goals.

Alpine-grade engineering lightweight titanium. Reinforced lugs. Sapphire glass.
Grade 5 titanium bezel, reinforced lugs add strength and create a lightweight, comfortable feel
51g (46mm) and 44g (42mm) with the nylon band scratch-resistant sapphire glass 3rd-generation memory-in-pixel screen

Razor-sharp accuracy, without limits
Apex 4 delivers industry-leading accuracy across gps, pace, heart rate, and elevation tracking, along with the ultra-long battery life you have come to expect from coros.

Tools forthe ascent
Accurate data, zero-lag mapping, and incredible battery set you up for success, no matter the task at-hand.

Your adventure journal
Adventure journal logs voice pins, terrain photos, and key details from your effort so you can review what you saw, said, and did. Plan better lines, adjust your strategy, and leverage more recon for your next big goal.

Longer battery
Apex 4 pairs an always-on, 3rd-gen mip display with deeper colors and higher contrast—built to stay clear in sun, snow, or shadows. With up to 65 hours of all systems gps (46mm) or 41 hours (42mm), you'll have full confidence in your watch whether it's linking up the grand traverse, or the full loop around mont blanc.

Vertical gps tracking
with our most accurate vertical gps algorithm yet, dual-frequency tracking, a precision heart rate sensor, and a dual-range barometer for sharper elevation and weather data, you won't have to worry about any missing meters when your activity is finished.

Fast mapping
Apex 4’s real-time map engine renders instantly—delivering global landscape and topo maps with turn-by-turn guidance, trail names, and pois.

  • 65hrs of gps battery (46mm) or 41hrs (42mm), enough to get you through your longest days.
  • Our most powerful mapping with free global maps, street and trail names, turn-by-turn navigation, and poi's
  • precision dual-frequency gps with vertical algorithms built for alpine terrain and sheer walls.
  • 1.3 inch memory-in-pixel touch screen (46mm) or 1.2 inch (42mm), with sharp contrast and easy readability in sun, snow, or shadows.
  • A titanium bezel and sapphire glass deliver a lightweight feel with alpine-grade durability.
  • Built-in speaker and mic for pace alerts, voice pins, and hands-free calls.
  • Track and manage your recovery, hrv, sleep, spo2, and training load for a 360 degree view of your training.
  • Study every step of your training and racing with 3d flyovers and adventure journaling.
  • €454.04
    EUR
  • $624.76
    AUD
  • $614.73
    CAD
  • $758.64
    NZD
  • $432.96
    USD
  • CHF347.73
    CHF
  • kr5,017.83
    SEK
  • kr54,518.13
    ISK
  • kr3,395.56
    DKK
  • kr4,260.75
    NOK
  • ¥69,870.79
    JPY
  • Technical Information
    CategoryAPEX 4PACE 4
    Price (UK)£389 (42mm) / £429 (46mm)£229 / £249 (Crystal)
    FocusMountain/trail/ski touringRoad running, everyday training
    Case sizes42mm & 46mmSingle size
    Case materialTitanium + sapphire glassPolymer
    Display1.2"/1.3" MIP (always-on, sunlight-readable)1.2" AMOLED (vivid color, higher contrast)
    Weight44-51g (titanium build)32–40g (ultralight)
    Battery (GPS)Up to 65h (46mm) / 41h (42mm)Up to 41h
    Battery (daily use)~24 daysUp to 19 days
    MapsFull global topo/landscape mapsNot a focus
    BarometerDual-range barometerNot a highlighted spec
    SensorsECG sensor + continuous HRRedesigned optical HR sensor
    Sport modesTrail running, climbing, ski touringRoad running-centric (race predictor, Virtual Pacer)
    Voice featuresSpeaker + mic (calls, alerts, Voice Pins)Mic only (voice logs, Voice Pins)
    Closest UK rivalsGarmin Fenix 8 (from £619.95), Suunto Race 2 (from £429)Garmin Forerunner 165 (£249.99)
    COROS edge over rivalsPrice-to-battery ratio, GPS accuracyBattery life, dual-frequency GPS, deeper training tools
    Sizing Information
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