Gérald Genta Octo Bi-Retro Weißgold - OBR.Y.60.510 Fliegeruhren and a paramagnetic blue Parachrom

and a paramagnetic blue Parachrom hairspring

Patek Philippe Nautilus Ref

especially in vintage AP models

it is set with 24 trapeze-cut Diamonds

Gérald Genta Octo Bi-Retro Weißgold - OBR.Y.60.510 Fliegeruhren and a paramagnetic blue ParachromGrald Genta Octo Bi Retro (Ref. OBR. Y. 60. 510) The Octo Bi Retro in 18 Carat White Gold is a prime example of Grald Genta's avant garde design. It combines his iconic octagonal design language with a highly complex, playful way of displaying time. The Geometry of the Case The case made of solid 18 Carat White Gold impresses with the characteristic octagon shape that made Genta famous. With a diameter of approximately 39 mm to 43 mm (depending on the