PATEK PHILIPPE. AN 18K GOLD LIMITED EDITION RECTANGULAR WRISTWATCH WITH TEN DAY POWER RESERVE, MADE TO COMMEMORATE THE MILLENNIUM

Reference 5100 is Patek Philippe's first model featuring a ten-day power reserve. Made in a limited edition, this watch can never be recreated exactly as the firm destroyed the tools that were necessary for making the reference. The prestigious Geneva maker made a total of 3,000 pieces of reference 5100. Of these, 1,500 examples were made in yellow gold, 750 in pink gold, 450 in white gold and 300 in platinum, the latter with a flawless Top Wesselton diamond set between the lugs at 6 o'clock.