Casio G-Shock Frogman 49.7mm Black Dial Men's Watch MRGBF1000R1A

The Casio G-Shock MR-G Frogman 49.7mm Black Dial Men's Watch MRGBF1000R1A is Casio's flagship dive watch — ISO-certified and built for serious underwater use, in a 49.7mm shock-resistant case. A black dial paired with Casio's reliable quartz module with multi-function display makes this an authentic, brand-new piece in our INCMAXX collection. The Frogman is G-Shock's pinnacle dive watch — ISO 6425 dive-certified, with asymmetric case design and dive-specific functions. It's the only G-Shock specifically engineered for diving.

Reference / SKU	MRGBF1000R1A
Case	49.7mm shock-resistant resin, mineral crystal
Dial	Black
Movement	Casio quartz movement
Bracelet / Strap	Stainless Steel Bracelet
Water resistance	200 meters

Authentic Casio, brand-new with original box and papers. Free US shipping, 2-year INCMAXX warranty, 30-day returns. Browse more Casio watches at INCMAXX.

Is the Frogman a real ISO dive watch? Yes — the Frogman is ISO 6425-certified for diving with 200m water resistance, dive log memory, and dive time alerts. It's the only G-Shock specifically engineered to ISO dive watch standards.

What's the battery life? G-Shock watches typically have 2-7 year battery life depending on the model. Solar-powered models like Tough Solar last indefinitely as long as exposed to light periodically.

How does the 49.7mm size wear? At 49.7mm this is a bold, statement-sized watch with strong wrist presence — best suited to medium and larger wrists.

What comes with the watch when I buy from INCMAXX? Your watch ships in the original Casio box with the appropriate documentation, plus INCMAXX's 2-year authenticity-backed warranty, secure insured shipping and our 30-day return policy. Every piece is inspected by our team before it leaves our facility so it arrives ready to wear.