Patek Philippe Calatrava Ref. 3520 sale listing with structured watch details and source context. Observed details include $17,500, Excellent Vintage Condition condition, and 1970 production year.
#rwb A study in texture and form, this 1970 dress watch is rendered entirely in 18k white gold. The integrated hobnail bracelet flows directly from the matching bezel, creating a seamless look. Its crisp white Roman dial keeps the whole package sharp and legible. 🗽💎 NYC, Diamond District • 1970 Ref. 3520 Manual C*latrava • 33mm • 18K White Gold (71.2g Total Weight) • White Roman Dial on 18K White Gold Hobnail (Fits…
Source and availability
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