Indulge your appreciation of luxurious quality with a slim G-SHOCK MR-G crafted with state-of-the-art metals and meticulous finishes. The MRG-B2100 features case and bezel components made with the hard titanium alloy, Ti64. The bezel top is fashioned from COBARION, an alloy that is four times harder than pure titanium and has a brilliant gleam comparable to platinum. The band is made of another special titanium alloy, DAT55G, which is both extremely hard and highly workable. Casio makes the most of the extra-hard metal materials to create ultra-smooth mirror finishes and apply titanium carbide (TiC) coating for even greater scratch-resistance. The bezel alone consists of 27 different components in an intricate construction unique to G-SHOCK shock-resistant performance. Every single one is individually and meticulously polished to achieve a stunningly detailed textural appearance. The state-of-the-art Multi-Guard Structure incorporates buffers between the parts to ensure outstanding shock absorption and protects the dedicated MR-G module with a gold-plated retainer plate. The dial is inspired by the traditional Japanese art of interlocking woodwork called kigumi, which like the bezel of this MRG-B2100 involves myriad small components. This traditional art is reflected in the intricately assembled two-part structure of the 12 o’clock index mark and the depth and dimension of the latticework. The tiny openings in the dial — the result of the highest precision process technology — let plenty of light through to the solar panels beneath to keep you up to speed. This watch is more than just a splendid celebration of premium metals. It delivers outstanding functionality, as well, with radio-controlled calibration and smartphone pairing via Bluetooth®.
- Case size (L× W× H) – 49.5 × 44.4 × 13.6 mm
- Case and bezel material – Titanium / Cobarion
- Band – Titanium Band, Tight-lock, 1-press, 3-fold Clasp
- Construction – Shock Resistant; Magnetic Resistant
- Water resistance – 200-meter water resistance
- Time adjustment – Radio-controlled Watch; Multi band 6; Bluetooth: Connects to a smartphone and automatically adjusts the time
- Tough Solar (Solar powered)
- Smartphone Link feature – Mobile link (Wireless linking using Bluetooth®)
- App connectivity feature – Auto time adjustment; Easy watch setting; Time & place; Watch status display; Self check; Phone finder; Premium Production Line certificate
- Sapphire crystal with anti-reflective coating
- Screw Lock Crown
- LED light (Super Illuminator); Afterglow
- Full auto-calendar (to year 2099)
- Hand home position correction feature – The auto hand home position correction
- Power Saving (hands stop to save power when the watch is left in the dark)
- Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 1 dial (mode); Date display; Day indicator
- Casio G-Shock Style #: MRG-B2100D-1A
Specifications
Watch Information
- Type: Bracelet
- Style: Casual,Sport
- Dial Color: Black
- Band Color: Grey
- Band Materials: Titanium
- Case Sizes: Extra-Large (45mm & Over)
- Case Shapes: Octagon
- Features: Bluetooth, Calendar/Date, Luminous, Screw-Down Crown, Shock Resistant, Solar, Water Resistant





