Bennisson Authentication
Bennisson Authentication
Product Information
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Product Description
The Oyster Perpetual GMT‑Master II is the ultimate cosmopolitan watch.
Presented in 1982, it features the emblematic two-colour bezel insert – today made of high-tech ceramic – and displays the time in two time zones simultaneously. It is the direct descendant of the original GMT-Master launched in 1955, which was quickly adopted by transatlantic pilots as a navigation aid.
CuratedNumberedLimitedCertified UncirculatedNFC-SecuredCuratedNumberedLimitedCertified UncirculatedNFC-SecuredCuratedNumberedLimitedCertified UncirculatedNFC-Secured
CuratedNumberedLimitedCertified UncirculatedNFC-Secured
The Ultimate Vinyl Collectible
What it is: Alliance Authentic preserves the records that matter most to collectors and fans.
Why it matters: We protect condition, verified authenticity, and documentation so a record's meaning and integrity endures over time.
How it works: Alliance Authentic releases are sourced through licensed retail distribution, pulled directly from manufacturer case lots in uncirculated condition, and encapsulated to preserve that state permanently. These are commercially released records, authenticated, encapsulated, and preserved by Alliance Authentic obtained through standard retail channels and kept in a condition most copies will never see.
What's Included
- Numbered vinyl record
- Certificate of authenticity
- NFC-secured protective sleeve
- Collector's documentation
Shipping
Orders typically ship within 3–5 business days of purchase, sent via expedited courier. Deliveries within North America arrive in 2–4 business days. You'll receive tracking updates at every stage.
Returns & Refunds
Damaged, defective, or incorrect items can be returned within 14 days for a replacement or full refund—we'll cover return shipping. Unopened, factory-sealed items are also returnable within 14 days (return postage is on you). Refunds go back to your original payment method after inspection.
Refund policy