Beautiful rare perpetual calendar by c.f. Bucherer from the 80s in red gold. condition - Dial: Very good condition with minimal age-related wear - Case: Good condition with very slight signs of wear - Back: Very good condition - Bracelet: New Scope of delivery - Watch, neutral watch box - Dealer invoice Our watches are not in the store. Please contact us if you would like to view one of the watches in person. According to din 8310, watertightness is not a permanent property. It should be checked regularly and before particular loads, as the installed sealing elements lose their function.