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Every timepiece is carefully inspected, independently authenticated, and accurately represented before it reaches your collection.

Patek Philippe
Five of the most sought-after complications in one 40.2mm platinum case: minute repeater, tourbillon, retrograde perpetual calendar, moonphase — the 5316/50P is Patek’s contemporary grand complication flagship, and the blue-metallized sapphire dial with black-gradient rim lets you see straight into the movement. Diamond at 6, navy fabric-pattern calfskin, and a caliber collectors rank with the very best chiming watches ever made.
Specifications
Availability: Available upon request through the Seaside Timepieces dealer network — contact us to confirm and lock it in.
This timepiece is not currently in our physical inventory but can be sourced through our trusted network of dealers and collectors.
Inquire and we'll respond with availability, condition details, and pricing within 24–48 hours.
We accept all major credit cards, wire transfer, and Shop Pay Installments for qualified buyers.
For high-value purchases, wire transfer is preferred.
Contact us to discuss payment arrangements.
Every timepiece we carry is hand-selected and independently authenticated — no exceptions, no shortcuts.
We're a veteran-owned luxury watch dealer committed to total transparency.
Every order ships fully insured via FedEx or UPS overnight.
Domestic shipping is complimentary on all timepieces.
International shipping is available — contact us for rates.
All sales are final; we stand behind every piece we sell.