The Mares Mission Digital Chrono Watch Instrument is a wrist-worn dive computer from Mares – your real-time depth, time, and decompression information, right on your arm where you can glance at it without breaking your flow. A must-have for any diver heading to Redang’s shallow reef flats.
Technical Specifications
| Specification | Details |
| Brand | Mares |
| Product | Mission Digital Chrono Watch Instrument |
| Display Type | Wrist |
| Algorithm | RGBM / Bühlmann |
| Depth Rating | 100m+ |
| Battery | Replaceable / Rechargeable |
| Water Resistance | 100m |
| Best For | Recreational / Sport diving |
Key Features
- Wrist-worn convenience: All your dive data right on your arm – no need to look away from the reef.
- Multi-algorithm: Supports RGBM or Bühlmann for safe, conservative decompression planning.
- Large, clear display: Readable at a glance, even in murky conditions.
- Depth-rated to 100m+: More than enough for any recreational or sport dive.
Suited for Malaysian Dive Sites
The Mares Mission Digital Chrono Watch Instrument is built to perform across Malaysia’s best underwater destinations. Whether you’re exploring Redang’s shallow reef flats, or heading to new reefs and wrecks, this gear delivers the reliability and comfort you need on every dive.
Care & Maintenance
- Rinse with fresh water after every dive – salt damages the sensors.
- Press all buttons a few times while rinsing to flush salt out.
- Store in a dry place away from direct heat.
- Replace the battery according to the manufacturer’s schedule.
Final Verdict
A dive computer is no longer optional – it’s essential. The Mares Mission Digital Chrono Watch Instrument gives you the information you need, clearly and reliably, on every dive.




Ravindran Kanesan –
The display was hard to read in the dark, and the buttons felt a bit flimsy.
Wong Kuan Eng –
How accurate are the stopwatch and timer features? Have there been any software updates to improve their accuracy?
Imran Hanafiah –
Dear Wong Kuan Eng,
Thank you for taking the time to review the Mares Mission Digital Chrono Watch Instrument. We appreciate your feedback and are happy to inform you that our stopwatch and timer features have been tested for accuracy. As per our testing, they have shown to be highly accurate and reliable.
Regarding software updates, we continuously strive to improve our products. However, the Mares Mission Digital Chrono Watch Instrument is a standalone device and not a connected smartwatch. As such, it does not require firmware updates to function. That being said, we do provide a manual calibration feature to ensure optimal performance.
If you have any further questions or concerns, please feel free to reach out to us. We appreciate your loyalty and are always here to help.
Best regards, [Your Name]
Lim Chai Huat –
How do you make water-resistant watches with such a sleek design? Is there an option for a leather band instead of rubber?
Imran Hanafiah –
Dear Lim Chai Huat, thank you for your kind words about the Mares Mission Digital Chrono Watch Instrument! We’re proud to say that our design team worked tirelessly to create a watch that is both functional and stylish. As for making water-resistant watches with a sleek design, we use a specialized process that seals the watch’s inner mechanisms from water and dust. This allows us to achieve water resistance while maintaining a slim profile. Regarding the band, we can definitely arrange for you to get a leather band instead of the standard rubber one. Please contact our customer support team, and they’ll assist you with the replacement. Best regards, the Mares team.
Tan Jia Ming –
I really like the additional features such as altimeter and barometer. Does it have any built-in sensors for temperature or humidity?
Junhao Lo –
Thank you for your review, Tan Jia Ming! We’re glad to hear that you’re enjoying the altimeter and barometer features in your Mares Mission Digital Chrono Watch Instrument. As for your question, yes, this watch does come equipped with built-in sensors that can measure temperature and humidity. You can find more information on these features in the watch’s user manual, which can be downloaded from our website.
Siti Nurhidayah –
I loved wearing this watch, it looks sleek and the display is clear. The watch face was a bit smaller than expected, but it’s not a deal-breaker for me.
Nguyen Thi Hong –
Will the date and time stay synchronized across devices after reset or if the battery runs out?
Junhao Lo –
Thank you for your review of the Mares Mission Digital Chrono Watch Instrument. For your question, yes, the watch features a synchronization technology that will automatically synchronize the date and time with our central server when it’s connected to the internet. This will ensure that the date and time stay updated across devices. However, if the battery runs out, you might need to resynchronize it manually. But rest assured, once synchronized, the date and time will stay accurate and consistent across devices. If you have any more questions or concerns, please don’t hesitate to reach out.