Casio G-Shock MR-G All Black Titanium Watch - MRGB2000B-1A1MRG B2000, a proud addition to the MR G line, the pinnacle of the G SHOCK brand. The meticulous attention to construction, function, materials, and finishes that is the hallmark of MR G delivers the strength and beauty that has always been at the heart of Japanese craftsmanship. Case size (L W H) 54. 7 49. 8 16. 9 mm Weight 150 g Case and bezel material Case bezel material: Titanium Band Solid Band Titanium Band Tight lock, 1 press, 3 fold Clasp