A fake Rolex 16750 is a replica of the Rolex GMT-Master reference 16750, the 40mm dual-time watch Rolex built from roughly 1981 to 1988. It sits between the classic 1675 and the later GMT-Master II family, and it is known for one practical upgrade: a quickset date. Buyers who want a vintage-looking GMT on the wrist often start here because the reference still uses an acrylic crystal and a matte dial.
What Makes the Reference 16750 Different
The 16750 replaced the long-running 1675 and stayed in the catalog for most of the 1980s. Rolex fitted it with caliber 3075, a quickset version of the earlier 1575 platform, which means the date can be advanced through the crown instead of being cycled through 24 hours of hand movement. The case is 40mm, the bezel turns both ways and carries a 24-hour insert, and the crystal is acrylic rather than sapphire. Insert options include the red and blue Pepsi, the red and black Coke, and a plain black version.
Why This Reference Is Hard to Copy Well
Modern replica factories are strong on current references and weaker on older ones, because vintage details are small and numerous. The 16750 uses a domed acrylic crystal with a soft edge, a matte dial rather than a glossy one, and a bezel insert with thin fonts and specific serifs. The lume plots age in ways that paint cannot imitate. A replica that uses a sapphire crystal or a shiny dial reads as modern at a glance, even if the case shape is right.
- Acrylic crystal profile: too tall or too flat changes the whole silhouette.
- Dial finish: matte, with crisp print and a correctly shaped coronet.
- Bezel insert: color split on the Pepsi, font weight, and the pearl at 12.
- Case: 40mm width, correct lug shape, crown guards, and 20mm lug spacing.
- Hands: 24-hour hand length and arrow shape, plus date magnification.
What the Movement Tells You
The real 3075 is a 1980s automatic with a quickset date, and its 24-hour hand is not independently settable the way it is on other GMT references from the same decade. Most replicas use a modified ETA-style or Asian GMT movement instead, and the giveaway is behavior: how the date flips, whether the GMT hand jumps, and how the crown positions feel. Ask the seller which movement is inside and whether the date changes instantly at midnight or drifts through the evening. A replica with a proper GMT module and a working quickset date is a closer match than one that simply bolts a 24-hour hand onto a standard movement.
Questions to Ask Before Buying a Replica 16750
- Which movement is used, and does it have a real quickset date?
- Is the crystal acrylic, and does it sit at the correct height?
- Is the dial matte or glossy?
- Which insert is fitted, and can it be swapped?
- What is the case diameter and lug width?
- Are the end links and bracelet stamps period-appropriate?
A short answer on each point tells you more than a page of marketing copy. Replicas of this reference range widely, and the price gap usually tracks the dial, the crystal, and the insert rather than the case alone.
Common Flaws in Cheap 16750 Replicas
The most frequent problems are a sapphire crystal, a glossy dial, a pearl that is too large or too flat, and a date window with wrong magnification. Case thickness is another tell, since some replicas build the mid-case too tall to fit a modern movement. Loose or gritty bezel action is common on budget versions as well. If any of these show up in photos, assume the rest of the watch is a compromise.
Wearing and Caring for a Replica GMT
Acrylic crystals scratch, and they can be polished with a mild compound, which is one reason vintage-style replicas feel different from modern sapphire models. Keep the watch away from water unless the seller states a tested rating and you trust it. Store it on a soft surface so the insert and crystal do not rub, and have the movement serviced if the date or GMT function starts to slip. A well-kept fake Rolex 16750 can look convincing on the wrist for years, but only if the vintage details were right to begin with.