Zaratsu polishing

GPTKB entity

Statements (18)
Predicate Object
gptkbp:instanceOf polishing technique
gptkbp:alsoKnownAs Sallaz polishing
gptkbp:appliesTo watch cases
watch components
gptkbp:associatedWith luxury watchmaking
https://www.w3.org/2000/01/rdf-schema#label Zaratsu polishing
gptkbp:namedAfter gptkb:Sallaz_machine
gptkbp:notable_for highly reflective surfaces
sharp case edges
gptkbp:originatedIn gptkb:Japan
gptkbp:produces distortion-free mirror finish
gptkbp:requires skilled craftsmanship
manual operation
gptkbp:used_in gptkb:Grand_Seiko
gptkb:Seiko
gptkbp:usedUntil 1960s
gptkbp:bfsParent gptkb:Grand_Seiko
gptkbp:bfsLayer 6