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Genuine Horotec MSA03.675 oscillating weight bolts tool, made in Switzerland and brand new in original packing. Designed for locking and unlocking oscillating weight bolts on automatic watch movements. Comes with 2 interchangeable snap-on keys (MSA03.620-2892 and 03.620-7750) and a detailed user’s manual — an essential tool for certified watchmakers and repair technicians performing rotor and automatic movement work.
| Parameter | Value |
|---|---|
| Brand | Horotec |
| Model | MSA03.675 |
| Origin | Made in Switzerland |
| Condition | Brand New In Original Packing |
| Function | Locking and unlocking oscillating weight bolts |
| Keys Included | 2 interchangeable snap-on keys (MSA03.620-2892, 03.620-7750) |
| Manual | Detailed user’s manual included |
| Application | Oscillating weight / rotor bolt work |
Q1: Is this a genuine Horotec oscillating weight bolts tool?
A: Yes — this is a genuine Horotec MSA03.675 oscillating weight bolts tool, made in Switzerland and brand new in original packing. It is not a generic or third-party copy.
Q2: What does it do?
A: It is designed for locking and unlocking oscillating weight bolts on automatic watch movements — essential for rotor servicing, cleaning, and movement overhaul.
Q3: What keys are included?
A: The tool comes with 2 interchangeable snap-on keys: MSA03.620-2892 and 03.620-7750 — providing broad compatibility for various oscillating weight bolt types.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
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