Two watch stem extenders that screw onto a stem that's too short, giving you the extra length needed to reach and attach the crown.
⭐ At a glance
📦 Includes: 2 stem extenders per order.
📏 Sizing: available in various internal and external diameters — choose to match your stem and crown thread.
✅ Fits: most watch stems use a 0.9mm internal and external thread (tap 9), but always check your own stem first.
✔️ Condition: new, unbranded spare parts.
✅ Fits
The internal diameter screws onto your existing stem, while the external diameter takes the thread of your crown — effectively lengthening the stem so the crown can be fitted and sits correctly at the case. Useful whenever a stem is too short to reach the crown, saving you from sourcing a full replacement stem.
⚠️ Please check the internal diameter (onto the stem) and external diameter (for the crown) against your own watch before ordering — sizes vary between watches, and most (but not all) use a 0.9mm internal and external thread (tap 9).