Casio G-Shock x HUF 20th Anniversary Limited Edition Watch GA-2100HUF-5A. Case / bezel material: Carbon / Resin. Carbon Core Guard structure. LED light for the face Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow. LED backlight for the digital display Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow. 31 time zones (48 cities + coordinated universal time), daylight saving on/off. 00’00”0059’59”99 (for the first 60 minutes). 1:00’00”23:59’59” (after 60 minutes). 1/100 second (for the first 60 minutes). 1 second (after 60 minutes). Measuring modes: Elapsed time, split time, 1st-2nd place times. Measuring unit: 1 second. Countdown range: 24 hours. Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments). Full auto-calendar (to year 2099). Button operation tone on/off. Analog: 2 hands hour, minute (hand moves every 20 seconds), 1 dial (day). Accuracy: ±15 seconds per month. Battery life: 3 years on SR726W × 2. Size of case / Total weight. Size of case : 48.5×45.4×11.8mm. Original watch and Box /pouch package, Tag and Manual. 100% Authentic Guaranteed & Brand New. How to pay for an item at checkout. Here’s how to complete your order. You can then either select another address you’ve used before or select. Add a new address. Check that the item shown is the right one. For more information on ways to pay. Do not deface original factory cartons or packaging in any manner. We will not accept a return if the goods are not in its original condition. Do not discard box, until equipment has not been tested. The customer is liable for loss or damage in transit. 100% Authentic: We understand this is a major concern when purchasing online from overseas. Rest assured that all of the products we sell are 100% Authentic, Original & Genuine. We DO NOT sell fakes or replicas of any sort. We back this with a 2 X Moneyback guarantee. Some listing may not included the casio box.