Black Honeycomb

This is a very rare boy's size guilloche dial.

Though compact at 30mm, it boasts classic 1950s details such as Arabic numerals at 6 and 9, a framed calendar window, and a red-and-black calendar.

Black guilloche dials are incredibly popular, and when found on sports models or early Datejusts, they command astronomical prices.

This piece packs so much detail into its 30mm size, making it a highly satisfying find.

It is fitted with a later US bracelet.

This model is a must-see for anyone who appreciates Bubblebacks.