![Lot-Art | JEAN-MAIRET & GILLMAN. A VERY FINE 18K GOLD TOURBILLON WRISTWATCH WITH RETROGRADE DUAL TIME DISPLAY, DAY, DATE AND DAY/NIGHT INDICATION, SIGNED JEAN-MAIRET GILLMAN, GENEVE, TOURBILLON CESAR AUGUSTE MODEL, NO. 9, Lot-Art | JEAN-MAIRET & GILLMAN. A VERY FINE 18K GOLD TOURBILLON WRISTWATCH WITH RETROGRADE DUAL TIME DISPLAY, DAY, DATE AND DAY/NIGHT INDICATION, SIGNED JEAN-MAIRET GILLMAN, GENEVE, TOURBILLON CESAR AUGUSTE MODEL, NO. 9,](https://static2.lot-art.com/public/upl/11/JEAN-MAIRET-and-GILLMAN-A-VERY-FINE-18K-GOLD-TOURBILLON-WRISTWATCH-WITH-RETROGRADE-DUAL-TIME-DISPLAY-DAY-DATE-AND-DAYNIGHT-IN_1603753910_3616.jpg)
Lot-Art | JEAN-MAIRET & GILLMAN. A VERY FINE 18K GOLD TOURBILLON WRISTWATCH WITH RETROGRADE DUAL TIME DISPLAY, DAY, DATE AND DAY/NIGHT INDICATION, SIGNED JEAN-MAIRET GILLMAN, GENEVE, TOURBILLON CESAR AUGUSTE MODEL, NO. 9,
![SPORT GMT STAINLESS STEEL MULTI TIME-ZONE WRISTWATCH WITH DATE CIRCA 2005 | Fine Watches | 2021 | Sotheby's SPORT GMT STAINLESS STEEL MULTI TIME-ZONE WRISTWATCH WITH DATE CIRCA 2005 | Fine Watches | 2021 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/3135c94/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F87%2Fd1%2F7317c8154aafbf40969537382a8f%2Fge2124-brn3g-1-no-reserve.jpg)
SPORT GMT STAINLESS STEEL MULTI TIME-ZONE WRISTWATCH WITH DATE CIRCA 2005 | Fine Watches | 2021 | Sotheby's
![Jean-Mairet Gillman Chronograph World Time Jean-Mairet Gillman, Geneve, No. 21/999. Made in a limited edition of 999 pieces, circa 2009. Fine, world-time, two-time-zone, stainless steel, self-winding, water-resistant, wristwatch with a JMG black Jean-Mairet Gillman Chronograph World Time Jean-Mairet Gillman, Geneve, No. 21/999. Made in a limited edition of 999 pieces, circa 2009. Fine, world-time, two-time-zone, stainless steel, self-winding, water-resistant, wristwatch with a JMG black](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/241/lots/52/52.jpg)