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The Generic Piaget Calibre 880P Winding Stem is an aftermarket replacement part designed to interface with the multi-functional keyless works of the ultra-thin automatic chronograph family—specifically movements such as the 880P and its manual-winding variant, the 883P. Precision-crafted for the flyback chronograph, this three-position winding stem is engineered to manage three distinct functions through the crown: winding the twin barrels, adjusting the large date display, and correcting the second time zone.
It offers a vital and cost-effective solution for professional watchmakers and restoration specialists who need to replace a worn or faulty original stem while preserving the complex, integrated functions of the caliber.
Three-Position Precision Operation – Capable of managing the three distinct pulling positions of the crown for manual winding, large date adjustment, and second time zone correction, reflecting the movement’s advanced integration.
Wide Caliber Compatibility – Designed for the automatic 880P family and fully compatible with the manual-winding 883P (derived from 880P) and the thinner 882P, which share the same keyless works.
Durable Stainless Steel Construction – Machined from high-grade stainless steel to withstand the rigors of daily use and the repeated engagement cycles of a column-wheel chronograph.
Functional Integrity – Precisely engages with the movement’s gear train to ensure seamless transitions between winding, date setting, and time zone correction without compromising internal components.
Cost-Effective Restoration – A reliable economic alternative to the genuine OEM part, providing a drop-in solution for service centers and independent watchmakers to restore full mechanical functionality.
| Parameter | Value |
|---|---|
| Caliber Family | Piaget 880P / 882P / 883P |
| Compatible Movements | 880P, 882P (manual), 883P (manual, derived from 880P) |
| Crown Positions | 3 (Winding / Date / Second Time Zone) |
| Movement Functions | Automatic, flyback chronograph, large date, dual time, small seconds |
| Material | High-grade stainless steel |
| Movement Diameter | 26.80 mm |
| Movement Thickness | 5.6 mm (880P) |
| Movement Jewels | 35 |
| Movement Frequency | 28,800 vph (4 Hz) |
| Power Reserve (approx.) | 50 hours |
| Total Parts | 227 |
| Product Type | Aftermarket replacement part |
| Unit Quantity | 1 piece per order |
Replacement of a worn, damaged, or broken winding stem during full maintenance or repair of the Piaget 880P caliber in models like the Polo FortyFive and Polo Chronograph series.
Independent service centers and watchmakers needing a reliable, cost-effective alternative to the scarce and expensive genuine OEM part for the 880P family.
Restoration of pre-owned watches where the original winding mechanism functions poorly or the stem is faulty, allowing full restoration of the crown’s pull-out positions.
Professional movement overhauls where the keyless works must be disassembled, inspected, and reassembled to maintain the movement’s 50-hour power reserve and chronograph functions.
Q1: Is this winding stem an authentic Piaget original part?
No, this is a generic aftermarket replacement, not manufactured by Piaget, but precision-engineered to fit the 880P family of calibers.
Q2: Which calibers does this generic stem fit?
It is designed for the automatic caliber 880P and is also compatible with the hand-wound 883P and 882P, which share the same keyless works.
Q3: Is the quality reliable for professional watch repair?
Yes, the stem is machined from high-grade stainless steel. When sourced from a reputable supplier, it meets the required mechanical specifications for reliable, long-term use in routine maintenance.
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