ETA Prototype 18k gold

Gübelin “The Hour Glass” from the 1950s in 18k white gold, featuring a 25 × 39 mm rectangular case with a bevelled crystal. The case is accented by two central overhanging decorative elements on the sides and four rounded lugs, characteristic features of the “Hour Glass” model. The case was made by Markowski (key 8). The silver dial displays applied baguette and diamond hour markers with dauphine hands. It is powered by a manual-winding movement and fitted with its original 18k gold buckle.