Corum Lingot 10 Gram Gold Bar Factory Diamonds 18K Yellow Gold Ref. 64.400.65 From 1980s

A fascinating and highly distinctive Corum Lingot Ref. 64.400.65 from the 1980s, combining fine Swiss watchmaking with the unmistakable appeal of precious gold. Featuring a genuine 10-gram pure gold bar as its dial, surrounded by factory-set diamonds, this extraordinary creation perfectly captures Corum's bold and unconventional approach to luxury watchmaking.

The substantial 25 × 41 mm case is crafted in solid 18K yellow gold, giving the watch an impressive presence on the wrist. Its rectangular silhouette is beautifully enhanced by a factory diamond-set bezel, while the diamond-set crown adds another refined jewelry detail.

The true centerpiece is the remarkable dial: an authentic 10-gram gold ingot in 24K, 999 fine gold. This unusual design transforms the watch into a miniature gold bar worn on the wrist, creating a striking combination of horology and precious-metal craftsmanship.

Preserved in stunning condition, the watch is fitted with a handmade Belgian leather strap and its original gold-plated Corum buckle.

Inside beats the Corum Calibre 81 quartz movement, fitted with a brand-new battery and working excellently.

Highlights:

• Reference 64.400.65 – circa 1980s

• Solid 18K yellow gold case, 25 × 41 mm

• Genuine 10-gram 24K (999 fine) gold bar dial

• Original factory diamond-set bezel

• Elegant diamond-set crown

• Corum Calibre 81 quartz with new battery

• Stunning overall condition

• Handmade Belgian leather strap with original Corum buckle

A wonderfully unusual vintage Corum Lingot, bringing together the intrinsic beauty of pure gold, factory diamond setting and unmistakable 1980s design. With its genuine gold ingot dial and striking precious-metal construction, this rare Ref. 64.400.65 is a captivating collector's piece and a true conversation starter.