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China Make Breitling Opener Set — aftermarket case back opening die set with 14 precision-machined dies in diameters: 23.45 / 25.90 / 26.0 / 26.75 / 26.80 / 29.50 / 33.36 / 34.60 / 35.75 / 36.03 / 36.80 / 37.7 / 42.02 / 43.72 mm. Specifically designed for opening Breitling screw-down case backs during battery replacement and movement service. Essential tool for Breitling watch maintenance. Brand new.
| Parameter | Value |
|---|---|
| Brand | China Make (Aftermarket) |
| Component | Case Back Opener Die Set |
| Quantity | 14 Dies |
| Diameter Range | 23.45 – 43.72 mm |
| Compatibility | Breitling Screw-down Case Backs |
| Application | Battery Replacement, Movement Service |
| Condition | Brand New |
Q1: Is this a genuine Breitling tool?
A: No — this is a China Made aftermarket case back opener set. It is not manufactured by Breitling or any official service tool supplier. It provides functional compatibility with Breitling case backs at an accessible price.
Q2: Will all 14 dies fit my Breitling watch?
A: The set includes 14 dies ranging from 23.45mm to 43.72mm to cover Breitling’s full case back diameter range. Common Breitling models and their approximate case back diameters: Supernova (33mm), Colt (33-34mm), Avenger (33-34mm), Navitimer (33-41mm), Chronomat (32-44mm), Premier (36-42mm), SuperOcean (42-46mm), Cockpit (36mm). Select the die that matches your specific reference.
Q3: How do I select the correct die size?
A: The correct die diameter should match the case back diameter of your Breitling watch reference. You can find your watch’s case diameter in the specifications or by measuring the original case back. The set provides comprehensive coverage to ensure you have the right size.
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