This model represents the second collaboration with the SANKUANZ brand. The SANKUANZ concept is "Kill the Wall," which expresses the desire to break down the walls of fashion, streetwear, and culture. This timepiece incorporates a cutting-edge SANKUANZ design into the distinctive G-SHOCK form. The base model is the MTG-B2000, which features a dual-core guard structure of metal and carbon, and a polygonal bezel. The all-black visage of this watch is offset by bright neon green accents. The band is engraved with the SANKUANZ brand logo and the words "Kill the Wall." A unique package design identifies this timepiece as a special model. SANKUANZ A fashion brand that was established by Chinese designer Chen Tianzhuo in 2013, SANKUANZ made its debut as a collection during the 2013 Shanghai Fashion Week. In 2015, the brand debuted at the London Men's Collection, followed by its first appearance at the Paris Collection in July 2017. It combines components from the virtual world of the internet and other sources with realworld components to structure a world view of strong impact. The resulting distinctive designs and their pop-up retail marketing have made SANKUANZ an up-and-coming fashion brand of note. Case / bezel material: Carbon / Stainless steel Solid Band Layered Composite Band One-touch 3-fold Clasp Carbon Core Guard structure Carbon monocoque case Sapphire crystal with glare-resistant coating Spherical Glass Neobrite TRIPLE G RESIST (Shock resistant, Centrifugal force resistant, Vibration resistant) Screw Lock Crown 200-meter water resistance Tough Solar (Solar powered) LED light (Super Illuminator) Afterglow Time calibration signal reception Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful) *5 times a day for the Chinese calibration signal Manual receive The latest signal reception results Time Calibration Signals Station name: DCF77 (Mainflingen, Germany) Frequency: 77.5 kHz Station name: MSF (Anthorn, England) Frequency: 60.0 kHz Station name: WWVB (Fort Collins, United States) Frequency: 60.0 kHz Station name: JJY (Fukushima, Fukuoka/Saga, Japan) Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga) Station name: BPC (Shangqiu City, Henan Province, China) Frequency: 68.5 kHz Mobile link (Wireless linking using Bluetooth ) The auto hand home position correction Hand shift feature (Hands move out of the way to provide an unobstructed view of indial) Dual time 27 time zones, Home city time swapping, auto summer time (DST) switching 1-second stopwatch Measuring capacity: 23:59'59 Measuring modes: Elapsed time Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 minute to 24 hours (1-minute increments) Daily alarm Power Saving (hands stop to save power when the watch is left in the dark) Full auto-calendar (to year 2099) Date display Day indicator Regular timekeeping Analog: 3 hands (hour, minute (hand moves every 5 seconds), second) 3 dials (dual time hour and minute, dual time 24 hour, day) Accuracy: ±15 seconds per month (with no signal calibration and mobile link function) Approx. battery operating time: 5 months on rechargeable battery (operation period with normal use without exposure to light after charge) 29 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge) Size of case: 55.1×51×15.9mm Total weight: 156g