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ETA 901.001 is a genuine Swiss-made winding stem for the ETA 901.001 Normflatline ultra-thin quartz caliber. It connects the crown to the keyless works for time setting and stem position control. Tap 10 (0.90 mm) specification; a long stem version (ETA901001.405L, 19.4 mm) is also available. Typically requires cutting to case length during installation.
Model: ETA 901.001
Type: Winding stem
Compatible with: ETA 901.001 Normflatline ultra-thin quartz caliber
Specification: Tap 10 (0.90 mm)
Optional: Long stem version ETA901001.405L (19.4 mm)
Use: Connects crown to keyless works, time setting and position control
Note: Typically requires cutting to case length
Origin: Made in Swiss
Condition: Brand new, original
1. Is it genuine?
Yes, genuine ETA, made in Swiss, brand new.
2. How is the quality?
Original quality, precision-machined for the 901.001 caliber.
3. What is it suitable for?
Ideal as a winding stem replacement for the ETA 901.001.
Fast Worldwide Shipping – Orders are dispatched within 3 business days.
Competitive Pricing – Great value across watch movements, replacement parts and watchmaking tools.
Extensive Selection – More than 3,000 watch movements, parts and accessories available.
Trusted Worldwide – Trusted by watchmakers, repair professionals and watch enthusiasts worldwide.
Personalized Sourcing – Can’t find the part you need? Contact [email protected] or WhatsApp +86 18620212114.
