The quick answer.
Japan Watch Parts Casio GW-M5610U-2JF Original Watch Strap (10635883) is a replacement watch strap listed at £29.80. We recommend it for a GW-M5610U-2JF owner who wants the matching original Casio strap identified as part 10635883.
Why it belongs on the shortlist.
A genuine replacement part is the tidy choice when a strap has worn out but the watch itself is still the right one. Japan Watch Parts identifies this item as original Casio part 10635883 for the GW-M5610U-2JF. That precise reference is more useful than visual resemblance alone because neighboring G-Shock models can use different strap and case connections. The image shows the strap on its own; the watch and other parts are not part of this listing.
A part-number-first replacement for one exact G-Shock.
The useful detail is not a new feature; it is the clear match to Casio's GW-M5610U-2JF and part 10635883. If your original strap has split or stretched, using the listed reference is a more reliable starting point than choosing a generic strap because it looks close. We like that the product page gives buyers a concrete code to compare with the watch.
Check the caseback before opening the partner link.
Square G-Shocks can look very similar while using different straps. Japan Watch Parts lists this item for GW-M5610U-2JF; that does not establish compatibility with every GW-M5610U colorway or other 5600-series reference. Read the full model code on the caseback and compare it with the listing before ordering.
The product is the strap only.
The official image separates the strap from the watch. The seller page lists the replacement strap, not a complete watch or a repair kit. It also does not state the strap material, so choose it for the exact part match rather than an assumed material upgrade.
Use the supplied code as a checkout prompt.
Japan Watch Parts lists the strap at £29.80 GBP and supplies SEBASTIANBASSOL for 10% off. This exact Casio part has not been tested with the code, so no reduced price is calculated. Follow our Japan Watch Parts partner link, search for part 10635883, and confirm the code and final total in the cart.
The details, at a glance.
- Compatible model
- Casio GW-M5610U-2JF, as listed by Japan Watch Parts
- Casio part number
- 10635883
- Seller SKU
- CASIO_STRAP_10635883
- Part supplied
- Replacement strap only; watch and other parts are not included
- Material
- Not stated on the product page
- Listed price
- £29.80 GBP on October 23, 2026
- Reader code
- SEBASTIANBASSOL · partner-reported 10% off; this part has not been tested
What draws us in
- Japan Watch Parts identifies the exact Casio case reference and replacement-part number
- A genuine original strap keeps the watch's intended model-specific fit
- The strap is shown separately, making clear that the watch itself is not the product
Before you choose
This is not a universal square-G-Shock strap. The seller names GW-M5610U-2JF specifically, and the page does not publish a material specification. Check the full model code on the caseback before ordering, especially if your watch is a GW-M5610U variant, another color reference, or a different square G-Shock.
Who it suits.
A GW-M5610U-2JF owner who wants the matching original Casio strap identified as part 10635883.
When to choose something else.
Do not order by appearance alone if your caseback carries a different G-Shock reference; find the part number for that exact model instead.
Closest alternatives.
- Japan Watch Parts Casio F-91W Replacement Strap 71604002: Another genuine Casio replacement strap from the same specialist, but for the F-91W family. Use it only if that exact model is yours; it does not replace part 10635883.
- Japan Watch Parts Casio DW-5600E, G-5600 Replacement Strap 10512401: A Casio G-5600-family strap with a different part number. Check the caseback and the exact model match before choosing it.
Measure the attachment before ordering.
Match Casio part 10635883 to the full GW-M5610U-2JF model code on your caseback. Similar-looking 5600-series watches may use different parts; do not order this strap for another reference without confirming compatibility. Check strap sizing.
Japan Watch Parts partner code and offer terms. Our supplied code is SEBASTIANBASSOL for 10% off. Check the exact model and variant at the store, then confirm eligibility and the final total at checkout.
Where to buy.
Specifications and product photography: Japan Watch Parts Casio GW-M5610U-2JF strap product page (checked October 23, 2026). Find Casio GW-M5610U-2JF Original Watch Strap (10635883) at Japan Watch Parts through our partner link and search for the selected option there. How we choose.
A few good questions.
What is the discount code for the Japan Watch Parts Casio GW-M5610U-2JF Original Watch Strap (10635883)?
The Japan Watch Parts discount code is SEBASTIANBASSOL for 10% off at japanwatchparts.co.uk. We have not tested it on this exact model, so confirm the saving in your order summary. Every code and tested price: https://watchritual.com/promo/japan-watch-parts
Which Casio fits the Japan Watch Parts Casio GW-M5610U-2JF Original Watch Strap (10635883)?
Japan Watch Parts lists this original Casio strap for the GW-M5610U-2JF. Confirm the full model code on your caseback; the listing does not establish fit for every 5600-series model.
What is the part number for the Japan Watch Parts Casio GW-M5610U-2JF Original Watch Strap (10635883)?
The Casio part number is 10635883. Japan Watch Parts also shows the seller SKU CASIO_STRAP_10635883.
Does the Japan Watch Parts Casio GW-M5610U-2JF Original Watch Strap (10635883) include the watch?
No. The listing is for the replacement strap only; the watch and other parts are not included.
What material is the Japan Watch Parts Casio GW-M5610U-2JF Original Watch Strap (10635883) made from?
The product page does not state a material. Japan Watch Parts identifies it as a genuine Casio original strap.