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The Generic Glashütte Original Calibre 100 Winding Stem is an aftermarket replacement part for the 31.15 mm automatic movement family from the Saxon manufactory, including calibres 100-01 through 100-05. Precision-machined from durable steel, it forms the direct mechanical link between the watch crown and the movement’s keyless works, enabling reliable manual winding and precise time-setting. This cost-effective generic component provides watchmakers and repair enthusiasts with a practical alternative for restoring worn or damaged original stems.
Two-position crown operation – Supports manual winding (position 1) and precise time-setting (position 2) via the crown, consistent with the movement‘s original layout
Wide Calibre 100 compatibility – Designed for the 31.15 mm Calibre 100 family, including 100-01 (power reserve), 100-02 (perpetual calendar), 100-03 (panorama date), 100-04 (moon phase) and 100-05 (calendar week)
Durable steel construction – Manufactured from high-grade steel with precision-ground threads for excellent strength and long-term wear resistance
Twin-barrel movement support – Fully compatible with the 55‑hour, 28,800 vph movement architecture powered by twin spring barrels
Drop-in replacement fit – Engineered as a direct-fit substitution for worn or damaged original stems, requiring no modification to the movement‘s keyless works
| Parameter | Value |
|---|---|
| Compatible Calibers | Glashütte Original Calibre 100 family (100-01, 100-02, 100-03, 100-04, 100-05) |
| Crown Positions | 2 (winding / time‑setting) |
| Material | High‑grade stainless steel |
| Movement Diameter | 31.15 mm |
| Movement Jewels | 51–60 (varies by variant) |
| Movement Frequency | 28,800 vph (4 Hz) |
| Power Reserve | approx. 55 hours (twin barrels) |
| Product Type | Aftermarket / Generic |
| Unit Quantity | 1 piece per order |
Replacement of worn, broken or damaged winding stems during professional servicing of Glashütte Original watches powered by the Calibre 100 family, including Senator Panorama Date (100-03), Senator Moon Phase (100-04), Senator Power Reserve (100-01), Senator Perpetual Calendar (100-02) and Senator Calendar Week (100-05) references
Professional watch repair centres and independent watchmakers performing full movement overhauls requiring keyless works repair
Restoration of pre‑owned Glashütte Original timepieces where original stem function has been compromised through wear or damage
Q1: Is this winding stem an authentic genuine Glashütte Original part?
No, it is a generic aftermarket replacement product, not manufactured by Glashütte Original. It is designed to meet the compatible specifications for the Calibre 100 family and should not be confused with genuine OEM components.
Q2: Which calibers is this generic stem compatible with?
It is compatible with the entire Calibre 100 automatic family (31.15 mm diameter): 100-01, 100-02, 100-03, 100-04 and 100-05. All share the same keyless works architecture. Always verify with your specific movement reference before purchase.
Q3: What is the quality of this generic replacement stem?
As a generic aftermarket product, quality can vary between suppliers. Our replacement stems are manufactured from steel with precision-ground threads and are designed to meet the mechanical specifications for reliable winding and time-setting functions. For routine servicing and daily-wear restoration, a quality generic stem from a reputable supplier offers a practical solution; for absolute factory originality, genuine OEM parts are recommended.
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