Casio's newest MR-G is the kind of watch that makes you check the price twice. It is a G-Shock, the brand built on rubber, resin and indifference to abuse, and its case is made of blue sapphire.
The numbers first
The G-Shock MR-G MRGD5000 is limited to 20 pieces worldwide, with six allocated to the United States. The price is USD 80,000, roughly SAR 300,000 or JOD 56,700. Deliveries are expected between December 2026 and June 2027. At twenty pieces, the watch is less a product than an event.
For context, the MR-G line has long sat at the top of the G-Shock family, but its titanium models are priced in the thousands, not the tens of thousands. This one sits in a different financial universe, and that is the first thing worth understanding about it.
Why sapphire is the hard part
Sapphire is almost unmatched for scratch resistance, which is why watchmakers use it for crystals. It is also brittle. A sapphire crystal sits protected inside a metal case; a sapphire case takes the knocks itself. That is the opposite of what a G-Shock is supposed to survive.
Casio's answer is a multi-piece sapphire outer case wrapped around a titanium inner case, assembled without screws so that no drilled hole becomes a point where a crack can start. The company calls the arrangement a Multi-Guard Structure for Sapphire. A sapphire medallion decorates the caseback. The dimensions match the titanium MRGB5000 that came before it: 43.2 mm wide, 51 mm lug to lug and 16.5 mm thick.
The watch is rated to 200 metres of water resistance, which is a serious figure for a case made largely of a gemstone.
A decades-long itch
The story behind the watch matters as much as the specification. The project carried the internal name Blue Rose, and G-Shock's inventor, Kikuo Ibe, built sapphire prototypes over the years and shelved each one because of the material's fragility. Seen that way, the MRGD5000 is not a stunt dreamed up for a headline. It is the completion of an engineering problem that the brand's own founder could not solve for a long time.
Design and details
The palette is built around sapphire blue, with a brickwork pattern on the dial border and 24k gold accents, set against a negative display. The soft rubber deployant strap is cut to fit and carries a layered brickwork texture that echoes the dial. It is a restrained use of gold for a watch at this price, which suits a case that does not need much help attracting attention.
The analysis: what an $80,000 G-Shock is for
Three readings are worth considering.
It is a material statement. Casio is demonstrating that it can machine and assemble one of the hardest, least forgiving materials in watchmaking into a tough watch. That is a capability claim aimed at the whole industry.
It is a halo for the range. Twenty pieces will not move Casio's revenue. They will, however, change how people talk about the MR-G line, and about what a G-Shock can be. The watches that sell in volume sit far below this one, and borrow some of its glow.
It is a collector's proposition. At this price the watch competes for attention with the established names of high watchmaking, and the open question is whether buyers at this level want a quartz-era G-Shock, however extraordinary the case. What the watch offers them is rarity and a story that no one else can tell.
Key specifications at a glance
- Model: Casio G-Shock MR-G MRGD5000, blue sapphire
- Edition: 20 pieces worldwide, 6 for the United States
- Price: USD 80,000 (approx. SAR 300,000 / JOD 56,700)
- Availability: December 2026 to June 2027
- Case: multi-piece blue sapphire outer case over titanium inner case, screw-free; 43.2 mm x 51 mm x 16.5 mm
- Water resistance: 200 m
- Strap: soft rubber, deployant, cut to fit
Frequently asked questions
How much does the Casio MR-G MRGD5000 cost?
USD 80,000, which is roughly SAR 300,000 or JOD 56,700 at the fixed dollar pegs. Local pricing and import duties will differ.
How many will be made?
Twenty pieces worldwide, six of them for the United States.
Is the case really sapphire?
Yes, a multi-piece blue sapphire outer case over a titanium inner case.
When can it be bought?
Availability is expected from December 2026 through June 2027.
Product images are from Casio's official website. Currency conversions are approximate.
