![ROLEX, GMT-MASTER REF. 6542 'BAKELITE', A RARE AND IMPORTANT STEEL DUAL TIME WRISTWATCH, CASE NUMBER: 427'397, MOVEMENT NUMBER: N 806'718 | Christie's ROLEX, GMT-MASTER REF. 6542 'BAKELITE', A RARE AND IMPORTANT STEEL DUAL TIME WRISTWATCH, CASE NUMBER: 427'397, MOVEMENT NUMBER: N 806'718 | Christie's](https://www.christies.com/img/LotImages/2023/DUB/2023_DUB_21994_0073_004(rolex_gmt-master_ref_6542_bakelite_a_rare_and_important_steel_dual_tim075545).jpg?mode=max)
ROLEX, GMT-MASTER REF. 6542 'BAKELITE', A RARE AND IMPORTANT STEEL DUAL TIME WRISTWATCH, CASE NUMBER: 427'397, MOVEMENT NUMBER: N 806'718 | Christie's
![GMT Master 6542 Red Writing, 1955, currently on sale at £71k. | Rolex watches, Rolex watches for sale, Vintage watches for men GMT Master 6542 Red Writing, 1955, currently on sale at £71k. | Rolex watches, Rolex watches for sale, Vintage watches for men](https://i.pinimg.com/736x/4b/4c/30/4b4c300ed706ae8e511c2cbd46bb9834.jpg)
GMT Master 6542 Red Writing, 1955, currently on sale at £71k. | Rolex watches, Rolex watches for sale, Vintage watches for men
![ROLEX, GMT-MASTER REF. 6542 'BAKELITE', A RARE AND IMPORTANT STEEL DUAL TIME WRISTWATCH, CASE NUMBER: 427'397, MOVEMENT NUMBER: N 806'718 | Christie's ROLEX, GMT-MASTER REF. 6542 'BAKELITE', A RARE AND IMPORTANT STEEL DUAL TIME WRISTWATCH, CASE NUMBER: 427'397, MOVEMENT NUMBER: N 806'718 | Christie's](https://www.christies.com/img/LotImages/2023/DUB/2023_DUB_21994_0077_000(rolex_oysterdate_ref_6694_a_rare_steel_automatic_wristwatch_with_abu_d053414).jpg?mode=max)
ROLEX, GMT-MASTER REF. 6542 'BAKELITE', A RARE AND IMPORTANT STEEL DUAL TIME WRISTWATCH, CASE NUMBER: 427'397, MOVEMENT NUMBER: N 806'718 | Christie's
![ROLEX, GMT-MASTER REF. 6542 'BAKELITE', A RARE STEEL AUTOMATIC TWO TIME WRISTWATCH, CASE NUMBER: 212'808, MOVEMENT NUMBER: N694'150 | Christie's ROLEX, GMT-MASTER REF. 6542 'BAKELITE', A RARE STEEL AUTOMATIC TWO TIME WRISTWATCH, CASE NUMBER: 212'808, MOVEMENT NUMBER: N694'150 | Christie's](https://www.christies.com/img/LotImages/2022/DUB/2022_DUB_21092_0085_000(rolex_gmt-master_ref_6542_bakelite_a_rare_steel_automatic_two_time_wri095817).jpg?mode=max)