This manual hammer-driven watch pin punch is the bench-grade tool that lets you extract a pin from a steel bracelet link with a few controlled taps of a watchmaker's hammer. Available in four diameters — 0.70, 0.80, 0.90 and 1.00 mm — it covers the vast majority of friction pins, knurled pins and split pins found on modern steel bracelets.
Product overview
The tool has a steel body with a sturdy handle and a fine tip ground to the chosen diameter. The shaft is straight and rigid, so the energy of a hammer tap is transferred along its axis directly to the head of the pin — no flex, no deflection. The tip is hardened to keep its geometry over hundreds of pin extractions; if it eventually deforms after very heavy use, the punch can be paired with our replacement tips sold separately in the shop.
The choice of four diameters is what makes this punch versatile. Modern bracelets use different pin sizes depending on the brand and the link size: 0.70 mm for thin dress bracelets, 0.80 mm for the most common Seiko and Tissot references, 0.90 mm for thicker sport bracelets, and 1.00 mm for heavy diver bracelets. The shaft must always be slightly smaller than the pin head so it enters the bore without spreading it.
Technical specifications
- Tool type: manual pin punch (Stiftaustreiber), hammer-driven
- Available tip diameters: 0.70 mm Ø, 0.80 mm Ø, 0.90 mm Ø, 1.00 mm Ø
- Body: hardened steel with a robust handle
- Pin types: friction pins, knurled pins (single and double), split pins
- Compatible with most steel bracelets: Seiko, Citizen, Tissot, Casio, fashion-brand watches
- Designed to be used with a bracelet support block and a watchmaker's hammer
- Indispensable companion to wide bracelets that exceed the capacity of a screw-driven table punch
- Single-piece construction; replacement tips available
When to use it
Use the manual pin punch every time you need to resize a steel bracelet, free a stuck pin or replace a broken one. It is also the right tool for bracelets that are too wide to fit inside a small bench punch, such as some 22 mm dive bracelets or chronograph references. The other use case is the precision job — a recalcitrant pin where you need the feel of a controlled tap rather than the constant pressure of a screw drive.
It is not designed for screwed bracelets, where the BERGEON 7260 screwdriver is required, and it is not a substitute for a positioning awl on leather, silicone or rubber straps.
How to use / install
- Place the bracelet on its edge in the support block, aligning the pin with the exit slot.
- Note the direction of the arrow stamped inside the link.
- Choose the pin punch whose diameter matches the pin head (typically 0.80 mm for most modern bracelets).
- Insert the tip vertically into the pin bore on the upper face.
- Tap the top of the punch with a watchmaker's hammer in short, controlled strokes.
- The pin should advance one or two millimetres at each tap and drop into the exit slot.
- Collect the pin in a tray, remove the link, refit and reseat the pin from the opposite direction.
- Tap lightly until the pin is flush with both sides of the link.
Quality & origin
This manual punch is made to the standard of professional watchmaking accessories: hardened tool steel, ground tip, comfortable handle. It is the workhorse alternative to a screw-driven bench punch and remains in everyday use in workshops that also own more expensive machines. With proper alignment and a watchmaker's hammer it gives consistent results for years; the tip diameter can be checked occasionally against a feeler gauge to confirm it has not worn.
FAQ
Which diameter should I order?
Measure the pin head with a caliper if possible; otherwise start with 0.80 mm, which covers the most common bracelets. Buy 0.70 mm in addition for dress watches and 1.00 mm for diver references.
Can I use it without a support block?
It is strongly discouraged: without a block the bracelet rolls, the punch slips and the pin can bend.
Will it work on a Rolex Oyster?
No. Rolex bracelets are screwed; use the BERGEON 7260.
Workshop tips
Keep the punch perfectly perpendicular to the bracelet throughout the operation — any angle causes the tip to slip off the pin head and can damage the link. Start with light taps to seat the tip, then increase the force gradually. If a pin refuses to move after several taps, do not force it: a drop of penetrating oil and a few minutes' wait usually free a corroded pin. Once removed, inspect the pin: split or worn pins should be replaced, not refitted.
