China Make Seagull ST36 Hollow Movement Clone 6497

Product Description

China Make Seagull ST36 Hollow Movement Clone 6497 — manual-wind mechanical caliber based on the classic 6497 architecture, featuring a small seconds subdial at 9 o’clock and a skeletonized (hollow) design for visual appeal. Designed as an aftermarket-compatible alternative to ETA 6497-style movements, it offers reliable performance and clear visibility of the gear train and balance. Supplied brand new with winding stem, SOFLY protective packing. Brand new.

Features & Function

• Manual-wind mechanical movement — classic hand-wound caliber requiring manual winding
• Based on 6497 architecture — clone of the legendary Unitas/ETA 6497 pocket watch movement
• Small seconds at 9 o’clock — subdial with running seconds display at 9 o’clock position
• Skeletonized (hollow) design — visible gear train and balance for exhibition aesthetic
• Supplied with winding stem — includes winding stem and SOFLY protective packing

Specifications

Applications

• Custom watch builds and independent watchmaking projects
• Movement replacement for ETA 6497-style movements
• Display watches and open-dial designs showcasing skeletonized aesthetics
• Professional watchmaker and experienced hobbyist applications

FAQ

Q1: Is this a genuine Swiss ETA 6497 movement?
A: No — this is a China-made Seagull ST36 Hollow movement, which is a clone of the classic Unitas/ETA 6497 architecture. It is not manufactured by ETA or any Swiss movement manufacturer. The term “Clone 6497” indicates that it follows the 6497 design and dimensions, making it compatible with cases designed for 6497 movements.

Q2: What is the difference between 6497 and 6498?
A: Both are classic Unitas/ETA pocket watch movements with nearly identical specifications. The key difference is the small seconds position: 6497 has small seconds at 9 o’clock, while 6498 has small seconds at 6 o’clock. Both are manual-wind, large calibers used in pocket watches and large wristwatches. The Seagull ST36 (this product) clones the 6497 architecture with small seconds at 9 o’clock.

Q3: What does “ST3620” mean?
A: ST3620 appears to be a specific variant of the Seagull ST36 family with skeletonized (hollow) design. The ST36 series encompasses various 6497/6498-style movements from Seagull, with different model numbers indicating specific configurations or design variations.

Why Choose SOFLY Watch Parts?

• Fast worldwide shipping within 3 business days.

• Competitive pricing on Seiko/Hattori calibers.

• 3,000+ watch movements and parts in stock.

• Trusted by watchmakers worldwide.

• Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.