As mentioned, both have lug widths of 18mm but the ’84’ has a more traditional lug design. With the ’91’, the lugs are pretty much non-existent and should you decide the swap out the straps, it may run the risk of looking a little oddly flush against the case. The quartz movement, designated Module 593 [ citation needed], is powered by a single CR2016 3-volt lithium button cell. [8] Water resistance [ edit ] Guantánamo files: How interrogators were told to spot al-Qaida and Taliban members". the Guardian. April 25, 2011 . Retrieved April 10, 2019.

Japanese Domestic Market (JDM) model. Uses the same 593 module, but the case's design is more similar to the older F-28W and F-87W. It has lugs instead of an embedded strap. On my own weighing scale, both watches weigh a recorded 20g, though. The measurements are pretty much spot on by Casio, as well. With my own calipers, deviations were within 0.1-0.2mm length and width-wise. Nguyen, Khoi (August 31, 2018). "Casio F91W Review - Retro Digital Sport Watch". Gentleman Within (review) . Retrieved August 28, 2019. It’s really comfortable on the wrist, and the strap is even softer and more supple than the strap on the F-91W. I’ve never really had an issue with the rubber catching hair or getting too uncomfortable. What I Don’t Like

Casio W-86

Unfortunately, not everyone can actually afford to roll around in a JDM car. Fortunately, a JDM watch is well within the reach for most of us. Lastly, is the F-84W better than the F-91W? No. As said above, they're functionally identical. Both watches have the same quality to them. The reason to buy the F-84W is for the mid-80s styling and the fact it's slightly smaller, thinner and lighter. Another bonus of having a JDM watch strapped to your wrist is that you’re more likely to attract the right kind of attention. Those who know, know. Those who don’t, won’t. It’s as simple as that. Pop a Rolex on your wrist and you’re likely to attract ALL kinds of attention.

Compared to the F-91W, the F-84w is smaller, thinner, and lighter. The display is roughly the same size, but the body of the watch itself is smaller than the F-91W. Casio F84W on my 6.3″ wrist The upper left button, labeled "Light", turns on the light, cancels the alarm, resets the stopwatch or marks the split (lap) time, and is used for selecting settings.The numbers only tell half the story, though. Where the ’84’ really shrinks on the wrist compared to the ’91’ is the design and taper of the resin strap. While both have lugs widths of 18mm, the strap on the ’84’ tapers more dramatically and narrows to 13.6mm at the end. On the ’91’, the calipers return a reading of 15.8mm. Converting My Casio F-91W to a Sensor Watch - Spencer Bywater". www.spencerbywater.com . Retrieved October 4, 2023. Casio F-91W – the classic quartz digital watch". ICON (published August 19, 2011). August 19, 2011. Archived from the original on July 29, 2019 . Retrieved August 6, 2019.