New Casio GBM-2100A metal bezel watches with colorful dials on the way

The Casio G-Shock GBM-2100A-2B, GBM-2100A-4B and GBM-2100A-8B watches are launching soon in Japan. Also seemingly on the way to the US, these metal bezel hybrid timepieces each have a different colored dial, with a small digital display. Features include support for Bluetooth, world time and multiple alarms.