MINT & EXTREMELY RARE SINN 8820 TI Box & Invoice & COSC DOC

EXTREMELY RARE SINN 8820 TI. Watch comes from first owners who purchased the watch in Mai 1992 at SINN. The watch is in almost new conditions, at least mint. Tiny wear to case & clasp. The watch has depth Meter installed (not tested). The watch comes with: original box, 1992 invoice, chronometer certificate, spare crown from a former service, service document from a former service, ultra long SINN Titanium bracelet. We took almost 2 years to sourced one of these 8820 TI Models and where lucky its in so nice conditions.