Simulated
The House

About GrailRow

grail·row
grail (n.) + row (n.)

The piece every collector is hunting. Named for the row where the finest craft has always lived.

GrailRow is a luxury mystery house. Five sealed cases, from $50 to $1,000 — and before you open one, we show you everything it can contain, with published odds for every rarity tier. Most houses in this category show a teaser list and a vague percentage. We list the whole case.

Authenticated

Every watch will be inspected and verified by a watchmaker before it is listed, and inspected again before it ships — authenticity warranted in writing on every shipment.

Authenticity
Sealed

Your outcome is drawn and cryptographically sealed before the lid lifts — the SHA-256 seal is shown to you first, and you can verify any reveal, any time.

Provably Fair
Yours

Keep it in your Vault, ship it fully insured, or take the instant offer credited straight to your wallet. Every reveal ends with the choice in your hands.

The Vault

The collection

Hundreds of watches spanning Seiko and Tissot to Rolex, Patek Philippe, and Vacheron Constantin — every one listed, every case's odds published.

Enter the showroom
Patek Philippe Nautilus (Blue)
Patek Philippe Cubitus (Rose Gold/Blue)
Rolex Daytona (Yellow Gold/Turquoise)
Patek Philippe Aquanaut