1948 18K Vacheron & Constantin ref 4523, center seconds, honeycomb dial, signature at 7 o’clock $12,500.00 Quantity 1948 18K Vacheron & Constantin ref 4523, center seconds, honeycomb dial, signature at 7 o’clock quantity Add to cart Inquire Inquire Form Name* First Last Email* Enter Email Confirm Email PhoneQuestion*CAPTCHA Δ Categories: Vacheron Constantin, Watches.