This analog model of the FROGMAN Series of MASTER OF G ISO is a 200m diver-level water-resistant watch. The new all black model shows Home Time, Dual Time, tide information, and dive time measurement in analog format. The carbon monocoque structure of this model incorporates the 53mm case and back cover into a single unit. The carbon fiber-reinforced resin has a low water absorption coefficient and resists hydrolysis, which results in a higher level of water-resistance and greater strength. This, along with the monocoque case, enables ISO 200m diver-level water resistance. Function-wise, these models feature a new module that uses an always connected Bluetooth ® system, so settings can be configured using your phone instead of watch button operations. The black rubber strap secures in place with a buckle clasp.