Harwood had traveled to Switzerland with his two working prototypes and his detailed construction plans as he felt that only there he could find the technical conditions for the realization of his invention. On September 1st, 1924, one year after he registered his invention at the Federal Office for Intellectual Property of the Swiss Confederation at Berne, Harwood was issued patent No. 106583 for this pioneering invention.
After John Harwood’s invention was patented in 1924, two years later the first "Harwood perpetual" saw the light of day on the occasion of the Basel fair. Up to then the winding of wrist-watches was only manually possible by winding the crown.
The invention of Harwood however used the kinetic energy at the wrist of the wearer for tightening the mainspring by means of an oscillating rotor in the center of the watch movement, a ’perpetuum mobile’ for an omnipresent timepiece.
This ingenious invention ranks among the milestones of watch history and acquires the title of a classic among wrist-watches, determined from the well-known watch magazine CHRONOS.
Identifying feature of the HARWOOD is its shape. The watch without a crown, with a fluted bezel and singular hand setting mechanism is a rare watchmaking piece. The traditional crown function is managed by the bi-directional adjustable turning bezel, which can likewise be used for hand setting and manual winding. A coloured dot indicates the respective mode of the watch showing up in a round dial window on the 6 o'clock position.
HARWOOD - A leading model with technical sophistication, exciting style, innovative, functional and dignified manufactured. A historical milestone having a secure place in the Olymp of the classics.
Nak cari jam Harwood ni memang susah, dah tak banyak lagi dalam pasaran, kalau ada pun harganya sangat menggerunkan sekitar USD1,500 ke atas. Setakat ini belum tengok lagi ada kat Malaysia. Kalau sesiapa ada bolehlah masukkan dalam Blog untuk kita semua tengok