A handcrafted mod only sits right once the strap fits your wrist. That is exactly what this set is built for: a rigid zippered hard-shell case, together with the professional tools you need to release spring bars, swap straps and set the fit yourself — no watchmaker, no appointment, nobody else working on your watch.
The tools
- Spring bar tool with fork and pin end – the fork gets under the spring bar cleanly at the lug, the pin end pushes it through the drilled hole; both ends are ground rather than stamped, so they do not skid across the case
- Precision screwdriver with knurled grip – for screw bars and link screws on metal bracelets; the knurled aluminium grip gives you enough feel to stop before you overtighten
- Spare blade in a tube – screwdriver blades are wear parts; the second one is already in the set instead of your work stopping at the first bent tip
- Fits all common lug widths – works at 18, 20 and 22 mm, covering the full range of typical Seiko mod builds
The case
- Rigid shell that holds its shape – takes the pressure of a full carry-on or checked bag without deforming
- Soft interior lining – gentle on case backs, crystals, polished lugs and brushed bezels; leaves no marks
- Wrap-around zipper – stays shut when the case gets shoved around in luggage or dropped
- Compact format – fits a jacket pocket, a shoulder bag or the side pocket of a backpack
Why these belong together
Most watch cases are transport containers and nothing more. This one is a workbench in miniature: watch in, tools in, lid shut. When the bracelet needs to come in one link after two weeks, or you want to switch to a different strap, you have everything with you — on the road as well. And the tools are not rolling loose in a drawer where the tips get bent.
Ships.