---
description: Generic AP Calibre 3120 winding stem for Royal Oak. Steel Tap 10. Aftermarket replacement for 3120 movement.
title: Generic Audemars Piguet Calibre 3120 Winding Stem - Sofly
image: https://www.soflypart.com/wp-content/uploads/2024/04/AP-3120-winding-stem.jpg
---
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- **Generic Audemars Piguet Calibre 3120 Winding Stem**
[](https://www.soflypart.com/wp-content/uploads/2024/04/AP-3120-winding-stem.jpg)
# Generic Audemars Piguet Calibre 3120 Winding Stem
$25.00
You Saved
| Brand | Choose an option Audemars piguet- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $25.00 |
| 3 - 4 | 5% | $23.75 |
| 5 - 9 | 7% | $23.25 |
| 10 - 14 | 10% | $22.50 |
| 15+ | 15% | $21.25 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $25.00 |
| 3 - 4 | 5% | $23.75 |
| 5 - 9 | 7% | $23.25 |
| 10 - 14 | 10% | $22.50 |
| 15+ | 15% | $21.25 |
Generic Audemars Piguet Calibre 3120 Winding Stem quantity
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- Covers 99% of Repair Needs
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## Product Description
Generic winding stem for Audemars Piguet Calibre 3120 automatic movement. Stainless steel, precision-ground Tap 10 threads (0.90mm). Enables manual winding and precise time‑setting with hacking function. Aftermarket replacement for worn, bent, or damaged original stems.
## Features & Function
- Fits AP 3120 (26.60mm diameter, 40 jewels, 28,800 vph, 60h power reserve)
- Two crown positions: winding & hacking time‑setting
- Compatible with screw‑down crowns (Royal Oak, Royal Oak Offshore)
- Stainless steel, durable and corrosion‑resistant
- Drop‑in replacement, no modification needed
## Specifications
| Parameter | Value |
| --- | --- |
| Caliber | Audemars Piguet 3120 |
| Diameter | 26.60 mm |
| Thickness | 4.24 mm (movement) |
| Jewels | 40 |
| Components | 280 |
| Frequency | 28,800 vph (4 Hz) |
| Power reserve | 60 hours |
| Crown positions | 2 |
| Thread | 0.90 mm (Tap 10) |
| Material | Stainless steel |
| Type | Aftermarket |
## Applications
- Replace worn/broken stems in Royal Oak (ref. 15300, 15400, 15450, 15451, 15500), Royal Oak Offshore 42mm (ref. 15703, 15710, 26400), and other 3120‑powered models.
- Professional watch repair and restoration.
## Frequently Asked Questions
**Q1: Genuine Audemars Piguet part?**
No, aftermarket.
**Q2: Which calibers?**
3120 (including 3120/3840, 3120/3940 for Royal Oak).
**Q3: Quality reliable?**
Good from reputable suppliers.
## 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 **info@soflypart.com** or WhatsApp **+86 18620212114**.
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Features & Function Fits AP 3120 (26.60mm diameter, 40 jewels, 28,800 vph, 60h power reserve) Two crown positions: winding & hacking time\u2011setting Compatible with screw\u2011down crowns (Royal Oak, Royal Oak Offshore) Stainless steel, durable and corrosion\u2011resistant Drop\u2011in replacement, no modification needed Specifications Parameter Value Caliber Audemars Piguet 3120 Diameter 26.60 mm Thickness 4.24 mm (movement) Jewels 40 Components 280 Frequency 28,800 vph (4 Hz) Power reserve 60 hours Crown positions 2 Thread 0.90 mm (Tap 10) Material Stainless steel Type Aftermarket Applications Replace worn/broken stems in Royal Oak (ref. 15300, 15400, 15450, 15451, 15500), Royal Oak Offshore 42mm (ref. 15703, 15710, 26400), and other 3120\u2011powered models. Professional watch repair and restoration. Frequently Asked Questions Q1: Genuine Audemars Piguet part?\u00a0 No, aftermarket. Q2: Which calibers?\u00a0 3120 (including 3120/3840, 3120/3940 for Royal Oak). 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