CASIO'S BEST-SELLING SLIM ANALOG — NOW ECO-CONSCIOUS — The best-selling MQ-24 is back, now made with more environmentally responsible materials. The hour, minute, and seconds hands design features simple index numbers in a lineup of different monochromatic color schemes, all polished to a slim, minimalist look and feel. A clean, timeless aesthetic that has made the MQ-24 one of Casio's most enduring designs.

BIO-BASED RESIN BAND — STYLE WITH LESS ENVIRONMENTAL IMPACT — The band is made with bio-based resin, a material produced using renewable organic resources that is expected to help reduce environmental impact — a meaningful eco-friendly detail that sets the MQ-24B apart from standard resin-band watches without compromising durability or comfort.

ULTRA-SLIM 7.8MM PROFILE | 20G FEATHERLIGHT — A thin standard model with three hands that fits lightly on the wrist. Case and bezel material is resin, with a resin glass and resin band. Case size is 38.8 × 34.9 × 7.8mm and weighs just 20 grams. One of the slimmest and lightest analog watches in Casio's lineup — made for all-day comfort on any wrist size.

JAPANESE QUARTZ MOVEMENT | ±20 SEC ACCURACY | MONOCHROMATIC COLORWAYS — Powered by a Japanese quartz movement with accuracy of ±20 seconds per month. Available in monochromatic color schemes including Black, White, Green, Beige, and Pink — each with matching case, dial, hands, and band for a seamlessly coordinated look from any angle.

WATER RESISTANT | 3-YEAR BATTERY | FITS 145–205MM WRISTS — Water resistant for daily use, powered by an SR626SW battery with an approximate 3-year life, fitting wrist sizes from 145 to 205mm. The simple 3-hand analog display — hour, minute, and second — keeps timekeeping clean, intuitive, and always easy to read at a glance.