CORUM. AN 18K GOLD MANUAL WIND RECTANGULAR WRISTWATCH WITH INGOT DIAL Reference: 2599 Date: Circa 1980 Movement: 18-jewel Cal.846 manual wind, adjusted to 5 positions, No.179834 Dial: Dial formed from a 10g 999.9 Union Bank of Switzerland gold ingot, black pointed baton hands Case: Brushed and polished rectangular, back secured by 4 screws, diamond set crown, No.350252 Strap/Bracelet: Black crocodile leather Buckle/Clasp: Signed gold plated buckle Signed: Case, dial & movement Size: 21mm - Weight: 33,3gr 注脚 In the 1970's Corum created a series of watches featuring dials in the shape of Swiss ingot. The dial is engraved with the inscription 999.9 – indicating the highest degree of purity. In 2014 Corum paid tribute to this model by releasing a reissue named the Heritage Ingot.