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China Make Seagull ST36 Hollow Movement Clone 6498 — manual-wind mechanical caliber based on the classic 6498 architecture, featuring a small seconds subdial at 6 o’clock and a skeletonized (hollow) design for visual appeal. Manufactured in China, this movement offers reliable performance and strong aesthetic impact for open-dial or exhibition case designs. Suitable for professional watchmakers and experienced hobbyists. Brand new.
| Parameter | Value |
|---|---|
| Brand | China Make (Seagull) |
| Model | ST36 Hollow Movement |
| Architecture | Clone 6498 (Unitas/ETA) |
| Type | Manual-Wind Mechanical |
| Display | Small Seconds at 6 o’clock |
| Design | Skeletonized (Hollow) |
| Origin | Made in China |
| Application | Custom Watch Builds, Restoration Projects |
| Target User | Professional Watchmakers, Experienced Hobbyists |
| Condition | Brand New |
Q1: Is this a genuine Swiss ETA 6498 movement?
A: No — this is a China-made Seagull ST36 movement, which is a clone of the classic Unitas/ETA 6498 architecture. It is not manufactured by ETA or any Swiss movement manufacturer. The term “Clone 6498” indicates that it follows the 6498 design and dimensions, making it compatible with cases designed for 6498 movements.
Q2: What is the difference between ST36 and genuine ETA 6498?
A: The Seagull ST36 is a Chinese-made clone of the Swiss ETA 6498. Both share the same architecture, dimensions, and basic design (manual-wind, small seconds at 6 o’clock). The ETA 6498 is Swiss-made with higher finishing standards and brand prestige. The Seagull ST36 offers reliable performance at a lower price point, making it popular for custom builds and budget projects.
Q3: What does “Hollow” or “Skeletonized” mean?
A: Hollow (skeletonized) means the movement has cut-outs and visible components — the bridges and plates are partially removed to expose the gears, mainspring, and other internal parts. This creates a striking visual effect for open dials or exhibition case backs, allowing the wearer to see the movement in action.
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