IWC Big Round Date R820AD Unisex Automatic Watch Caliber 8541B Vintage 1969
Updated August 6, 2026
| Lot number | 0061Y |
| Estimate | $5,968 - $7,759 |
| Opening bid | $2,850 |
| Auction | No Reserve Lab Grown Loose Diamonds & Jewelry |
| Date | August 7, 2026 at 8:00 AM EDT |
| Auction house | Diamond Depot |
| Location | New York, New York |
IWC Big Round Date R820AD Unisex Automatic Watch Caliber 8541B Vintage 1969 Discover the elegance of the IWC Big Round Case Date Ref. R820AD, a unisex wristwatch that embodies timeless
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