In-House Workshop

Servicing &
restoration

Expert care, restoration and finishing from our Hatton Garden workshop — repairs, resizing, engraving and watch servicing.

Ring resizing, chain repairs, clasp fixes, soldering and restoration.

Deep clean, polish and finish refresh to bring pieces back to life.

Battery, strap, pressure test, regulation and full movement service.

Insurance valuations, authentication and condition reports.

Professional sizing up or down while keeping the setting secure.

Hand-finished or laser engraving for rings, pendants, watches and gifts.

Speak to 57

Book a service or repair

Send us a photo and a short description of what you need, and we'll come back with timing and next steps.

London · Hatton Garden & Dubai · Enquiries answered personally