Casio is preparing to market two new Beside Line BLS-100DS watches in different countries around the world. Both the BLS-100DS-2AV and BLS-100DS-4AV watches have been listed on the brand’s international website, with product pages suggesting they will launch in January 2026.
The new Casio Beside Line watches are described by the brand as “elegant” and offering “polished sophistication”, making them suitable for a formal event, meeting or everyday use. Both versions have a mother-of-pearl dial; the BLS-100DS-2AV has a blue-tinted dial, while the BLS-100DS-4AV’s dial has a more pink tint.
Both Casio BLS-100DS watches feature a silver-colored stainless steel case, measuring 34.5 x 28.2 x 8.2 mm (~1.36 x 1.11 x 0.32 inches). They come with a matching solid steel bracelet, featuring a unique tri-fold clasp, and the dial is protected by a sapphire crystal glass. This model has three analog hands, for hours, minutes and seconds, whose accuracy is estimated at 20 seconds per month. Plus, it’s waterproof up to 50m and should run for about three years on one SR626SW battery.
It is not known exactly when the Casio Beside Line BLS-100DS-2AV and BLS-100DS-4AV watches will be released and their price is not known. In the US, you can already buy older Casio models with mother-of-pearl dials, like the MTP1302DS-7AV (currently $79.00 on Amazon Marketplace).
