Mares Sirius Watch-Style Wrist Dive Computer for Recreational Divers
- 150 meters water resistance depth
- 2 inch LCD with MIP, high resolution
- Bluetooth, iOS and Android
- Tank data integration, decompression planning
- No GPS
Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A buttoned, watch-style dive computer with dive logging, decompression planning and tank data integration over Bluetooth. It has no GPS, and some battery figures in the listing look off.
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ASIN: B0BS1LD9RJModel: 414145-BKBKCategory: Diving Electronics
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Overview
Not a GPS watch, the Mares Sirius is a wrist dive computer with a round high resolution LCD and a buckle strap. It logs dives, plans decompression dives and links to a phone over Bluetooth.
The reason to look at it is the feature set aimed at recreational divers: navigation, tank data and a phone link in a watch case. The limitation is the odd battery figures and the lack of GPS geotagging.
Who it's for
A recreational scuba diver who wants to log dives and sync to a smartphone. Divers who need GPS tracking or clear battery data should check the manufacturer's page.
Pros and cons
- Dive log and decompression planning
- Tank data integration
- Bluetooth to iOS and Android
- Waterproof depth rating listed
- No GPS geotagging
- Battery figures look unusual
- Item dimensions conflict
Performance notes
A high resolution display and button controls make readings and settings possible underwater, and the Bluetooth link moves data to a phone afterward. Decompression planning and tank data are the features that matter most during a dive.
Specifications
| Model | 414145-BKBK |
|---|---|
| Dimensions & fit | |
| Water Resistance Depth | 150 meters |
| Screen | 2 inches |
| Capacity & performance | |
| Battery Capacity | 3000 milliamp hours |
| Power & efficiency | |
| Battery charge time | 30 hours |
| Construction & materials | |
| Color | Black/Black |
| Compatibility & installation | |
| Human Interface Input | Buttons |
| Connectivity Technology | Bluetooth |
| Compatible Phone Models | iOS and Android |
| Warranty & support | |
| Warranty Description | Manufacturer warranty |
| Supported Application | Dive Log Tracking, Decompression Dive Planning, Tank Data Integration, Bluetooth Compatibility |
| Other details | |
| Display Type | LCD with MIP |
| GPS Geotagging Functionality | No GPS |
| Closure type | Buckle |
Closest rivals on specs
Garmin Descent™ Mk3i- Battery Capacity 3000 vs 450 mAh (+567%)
Garmin Descent™ G2, Watch-Style Dive Computer, 46mm, Black- Battery Capacity 3000 vs 350 mAh (+757%)
Garmin Descent™ Mk3, Watch-Style Dive Computer, 43mm, Fog Gray- Battery Capacity 3000 vs 350 mAh (+757%)
Frequently asked questions
Does the Mares Sirius have GPS?
No. The listing states no GPS.
Does the Mares Sirius work with iPhone and Android?
Yes. The listing gives Bluetooth with iOS and Android compatibility.