
Casio has unveiled a new version of its Frogman dive watch, making the switch from resin and rubber to a full metal band and matching case. The G-Shock Frogman MRG-BF1000B-1A has the same asymmetrical case and screw-lock back as its predecessors, but a new build with premium materials.
The case and band are both titanium, made up of 70 individually polished components, with fluoro rubber buffers between the various bezel parts to absorb shocks from the front and sides, and an O-ring waterproof seal to keep out water at depths up to 200m.