勞力士，極罕有，18K金鑲鑽石及紅寶石自動上弦鏈帶腕錶，配中心秒針、星期及日曆顯示，DAY-DATE，型號18068，約1984年製

The present reference 18068 is part of a very limited number of such jewelled "Day-Date" models, furthermore distinguished by its unusual day and date windows. The date is red burgundy coloured with the calendar indications gilt printed to match the ruby-set numerals and bezel. Highly attractive, it is one of Rolex's most famous models but with an added flare.