The LONGIO Watch Co.:
Your trustable and competent
Partner for all OEM and
ODM requirements.
Over the last few years, we, Hong Kong manufacturers,
whether producing our watches in Hong Kong or on the
Chinese mainland, have dramatically improved both our
design work and the overall quality of our timepieces.
Original design, and search for excellence is now taking
over from the early copies of yesterday and the derivatives
of popular models are making way for more imaginatively
‘fashion’ and high end models.

More and more international renowned watch brands
have confidence in our exceptional skills and we produce
outstanding mechanical watches for them.
Each project creates a partnership - we work with you
every step of the way, from initial design work with our
skilled in-house CAD designers, through prototype sample
making and mass production.
Our industry experience and sophisticated CNC machinery
enable us to meet the needs of the most demanding OEM
and ODM customers and we can assure you our
professional discretion.

Please feel free to contact us so that we can discuss your
individual requirements. We are easy to work with, and we
respond quickly to all inquiries.