Rolex Datejust Time Setting & Easylink Clasp Adjustment Guide
This record compares the original model with its ETA / super clone counterpart. This is a side by side review video. Not a sales page; The differences are shown through the movement, case and usage.
All original benchmarks · Time guide
Rolex Datejust Watch, Bracelet and Oysterclasp Clip Adjustment Guide
Correct bracelet size and clasp adjustment are vital for comfortable use on Rolex Datejust models. The 5 mm Easylink comfort system on the Oysterclasp buckle allows you to compensate for wrist expansion without using tools. The table below summarizes the technical specifications of the original and ETA watch clips.
| Criteria Examined | Original Model | Super Clone (ETA Clock) | Workshop and Test Result |
|---|---|---|---|
| Easylink System | 5 mm instant tool-free expansion | 5 mm functional folding extension | In hot weather, you can get 5 mm of extra space by opening the tongue inside the buckle with your fingernail. |
| Micro Hole Adjustment | 3-stage spring bar hole in the clip | 3 stage pin slot | Precise length adjustment is made by sliding the thin pin inside the buckle with the spring bar tool. |
| Land Screw Pins | 1.6 mm special thread steel screws | 1.6mm threaded pins | When removing the link, it is recommended to heat the screw slightly before loosening it and use Loctite 222 for assembly. |
| Buckle Closing Feeling | Deep and precise mechanical 'click' sound | Smooth spring locking | The clasp crown closes perfectly in line with the line of the case. |
Expert Tip: Preventing Clip Failures
When shortening bracelet links, use a watchmaker's screwdriver with filed edges instead of a standard flat screwdriver. The wrong screwdriver may damage the screw slot and create burrs.

