The MR-G series of quality timepieces represents the very best that G-SHOCK has to offer. The FROGMAN MRG-BF1000B is a real diver's watch with ISO-standard 200m water resistance and a titanium exterior that has been painstakingly finished to perfection. The FROGMAN lineup hit the market in 1993 and soon became popular due to its asymmetrical form, distinctive design, its outstanding waterproof performance, and the frog character on its screw-on back. The complex form was originally designed to be formed of resin, but it eventually became a titanium timepiece for the MR-G lineup. A higher quality finish was achieved by dividing segments into separate parts for polishing. The body of the watch consists of more than 70 parts, including the O-rings that ensure FROGMAN's high water resistance and the shock absorber.