This limited-edition CASIO Watch, celebrating the brand's 50th Anniversary, embodies the essence and progression of CASIO timepieces. Carefully chosen colours, materials, and finishes reflect the timeless yet ever-changing sky and sea, as well as the illumination of our future. Crafted from bio-mass resin, the Tough Solar model is adorned in a harmonious blend of blue and gold, reminiscent of the natural elements. The dial incorporates a serrated ring as a tribute to the inaugural CASIOTRON model. The back of the watch proudly bears an original logo commemorating CASIO's half-century milestone, reminiscent of the emblem on the original CASIOTRON model. To reduce environmental impact, the special packaging is crafted from recycled materials. Additionally, the watch includes a cotton pouch for carrying small accessories. - Module No. 5576 - 44.5 x 8.6 x 12.4mm Case Size - 34g Weight - Shock resistant - LED light (Super Illuminator) - Tough Solar (Solar powered) - World time” 31 time zones (48 cities + coordinated universal time), daylight saving on/off, home city/world time city swapping - Stopwatch - Countdown Timer - Daily Alarm - Hourly Time Signal - Battery Level Indicator - Power Saving (display goes blank to save power when the watch is left in the dark) - Full auto-calendar (to year 2099) - 12/24-hour format - Button operation tone on/off (display goes blank to save power when the watch is left in the dark) - Regular timekeeping *Analog: 2 hands (hour, minute (hand moves every 20 seconds)) *Digital: Hour, minute, second, pm, month, date, day - Accuracy: ±30 seconds per month - Approx. battery operating time: *11 months on rechargeable battery (operation period with normal use without exposure to light after charge) *20 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)