Gear Review: Casio RFT100 Referee Watch

UPDATE: As of 30 January 2015, the RFT100 is no longer available.  You might consider the SPINTSO Referee Watch 2S instead (at the same $99 price).

The Casio RFT100 Referee Timer achieved notoriety as the official referee timer in the 2006 World Cup in Germany. Although it has been quite popular in the referee community, it has been nearly impossible to buy one – at least in the USA – for several years.

Our friends at Referee have solved the sourcing problem and now offer the RFT100 for sale on their site for $99.

The Basics

The RFT100 is made from high impact PVC, and is two-tone blue (sorry, no referee black).  The watch face is larger than other watches I’ve worn (including the previously review Casio XYZ), making it easier to read.

There are six buttons on the watch: Adjust, Mode, Start/Stop, Vibrate, Reset, and Light.  Most of these are self-explanatory, but the single button for Start/Stop is a most welcome feature.  That button is bright yellow, making it very easy to find quickly.  The Start/Stop button also feels different, as it is rectangular in shape and it surrounded on three sides by a hard plastic cowling.  This makes it easy to find the button without looking down at the watch.

The watch strap is plastic, which I personally prefer as it is more sweat resistant.  The strap uses a standard hasp-and-hole mechanism and has 11 size stops.  It employs a unique shape at the top, matching the “offset” design aesthetic of the watch itself.  While this makes for an attractive watch, I wonder about the availability of replacement straps.

The RFT100 requires a CR2025 battery (included).

The manufacturer claims the watch is water resistant to 50 meters, although I did not confirm this through testing.

While Casio provides a 2 year warranty on this watch, Referee offers its’ own 2 year  “warranty on defects where we will replace any watch that is defective due to no fault of referee/user.”  Nice.


Using the watch is very similar to the W756B-1AV Digital Sport Watch, and, I suspect, all Casio watches.  The Mode button allows you to enter any of six functional modes: time, stopwatch, timer, alternate time zone, world time, and alarm.  Once you’ve entered a mode, the Reset button allows you to modify certain parameters of each mode – alarm time, for example.  As with the W756B-1AV, the timer function features nine useful preset countdown timers: 45, 40, 35, 30, 25, 20, 15, 12 and 10 minutes. Pressing the Reset button cycles through each of these choices in turn.  After you’ve selected the appropriate half length, timing commences by simply pressing the Start/Stop button.  Should you need to stop timing for injury, substitutions, etc., a quick press of the Start/Stop button halts the timing.  Pressing Start/Stop again resumes timing.  While the timer is running, time of day is displayed in the top section o the watch. You’ll have to calculate added time on your own by consulting your backup watch.  If your backup is counting down also, then simply subtracting the time remaining on the RFT100 from your backup gives you added time.

The most important feature of the RFT100 is the ability to set alarms – including the countdown timer alarm – to vibrate when expired instead of the usual audible beep.  This avoids the problem of players asking why play is continuing after your watch has beeped. The vibration pattern is ten successive double vibrations of 1 second each; the vibration alarm does not repeat after completion.  Once reaching 0:00, the timer function automatically begins counting up and continues until you stop it.

In testing in two matches, the RFT100 performed perfectly and was very easy to use.


If you’re ready to step up your gear, but don’t want to spend $150 on the SPINTSO referee watch, the RFT100 fits the bill quite nicely.  The large watch face and easy-to-feel Start/Stop button are big plusses, and the vibrate-on-alarm feature is one I haven’t found on any other referee watch under $100.  It’s easy to use, durable and is manufactured by a reliable brand name.

Overall, I rate the RFT100 four stars out of five.

The only factor preventing me from giving the RFT100 a top 5 star rating is the price.  $96 is a bit steep for what you get; A $79 price point would put the RFT100 closer to the middle between the entry level W756B and the top of the line SPINTSO (which will be reviewed in this space soon).

User Manual geek?  Click here.

5 responses to “Gear Review: Casio RFT100 Referee Watch”

  1. It’s interesting that Casio shows a list price of $69.95 on their website, but of course, they don’t have it available for sale….seems like there is or should be something illegal about that, and Soccersuperstore is just ripping us off as a result. In any event, I won’t be purchasing because I wouldn’t give either company my business based on this situation.


    • Pete, I agree that the price is too high, but I think you are being a little rough on soccersuperstoreusa. I know Rafal, the owner, and have bought several items from his store. I find the practices of the store to be very ref-friendly, including a generous, shipping-paid return policy, and lower prices than other stores that offer the same items.

      In this case, you can’t find this watch for sale anywhere in the USA, so I suspect this is a simple case of supply and demand.

      Again, I agree that the price of this watch is high for what you get, but I think this is probably just opportunistic pricing.

      Just my two cents.


  2. Hi, I have stumbled upon this cool website (just kidding!) and wanted to take a moment to further expand on our ( policies and pricing.

    Our store is operated by current and former professional referees and assessors and we know that refereeing community is a small world. For that reason we always promise to take care of our customers, who very often happen to be either our friends or our friends’ colleagues.

    With that in mind we never, ever raise prices beyond what’s reasonable and necessary. As a matter of fact we always strive to beat other, big stores with not only our super-friendly return policies, but also with our prices.

    About the price of the reviewed Casio RFT100: the reason for the $90+ price is exactly what you found out – they are sold out almost everywhere and when we do find a reliable supplier, it usually comes with a pricy tag.

    Thank you,

    Rafal Wlazlo

    Founder & Executive Director


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