勞力士，非常罕有，18k金自動上弦鏈帶腕錶，配中心秒針、日曆顯示及黑瑪瑙錶盤，“Submariner”，型號16618，約1991年製

The present specimen is one of the exceedingly few Submariners with onyx dials to appear in public to date and can rightly be considered one of the rarest and most beautiful trophies for collectors of Rolex sports watches. Furthermore, the watch is preserved in very good overall condition and sold with it's Original Garantie and box.

Reference 16618, the all-gold Submariner, was launched in the mid-1980s and was available with a variety of dial versions, the present onyx variant being amongst the rarest.