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Genuine Horotec MSA07.331 steel die for opening and closing screw-on case backs, CT/Aqualand type, 35 mm, made in Switzerland and brand new in original packing. Specifically engineered for CT/Aqualand type screw-on case backs — compatible with Horotec rack-press and case holder systems. An essential tool for certified watchmakers and repair technicians performing professional screw-on case back operations on CT and Aqualand watches.
| Parameter | Value |
|---|---|
| Brand | Horotec |
| Model | MSA07.331 |
| Origin | Made in Switzerland |
| Condition | Brand New In Original Packing |
| Size | 35 mm |
| Type | CT/Aqualand (Screw-on Case Back) |
| Thread | Ø 6 mm |
| Application | CT/Aqualand screw-on case back opening and closing |
Q1: Is this a genuine Horotec steel die?
A: Yes — this is a genuine Horotec MSA07.331 steel die, made in Switzerland and brand new in original packing. It is not a generic or third-party copy.
Q2: What type of case backs does this die work with?
A: This die is specifically designed for CT/Aqualand type screw-on case backs — measuring 35 mm in diameter.
Q3: How does it differ from the MSA07.336 SEAM. dies?
A: The MSA07.331 is designed for CT/Aqualand type case backs, while the MSA07.336 SEAM. dies are designed for standard screw-on case backs (SEAM. type). The CT/Aqualand type features a distinct notch/slot pattern requiring this specific die.
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