Christian Koban 'Clou' Black Diamond Dinner Watch in Stainless Steel status_not_sold With Oscar Heyman 'HB' hallmark

With Oscar Heyman 'HB' hallmark

High polish yellow gold forms a squared off door knocker style with ribbed detailing along the top

A structured round bangle crafted in polished white gold is set with an elegant alternating design of round and marquise-cut diamonds for non-stop sparkle

this elegant off-white bone bead and diamond necklace is a unique choice for an evening affair

A superlative example of Art Deco style

Christian Koban 'Clou' Black Diamond Dinner Watch in Stainless Steel status_not_sold With Oscar Heyman 'HB' hallmarkDomed black and white diamond case, with an illuminated digital display, curved stainless steel back, stingray leather strap with steel buckle clasp. Back signed Christian Koban. Slight wear in band and back of case.