Teddy Zhang

04 Nov 2025

《Three Years of 12 Questions 1+2》

04 Nov 2025

《Patek Philippe Perpetual Calendar, Moonphase, Minute-Repeater, Full Hunter Pocket Watch Circa 1880》

04 Nov 2025

《P.W. Ellis & Co: The Jewellery Headquarters of Canada》

04 Nov 2025

《The Origins Of Self-Winding Watches 1773-1779》

04 Nov 2025

《Ordnance Maintenance Wrist Watches, Pocketwatches, Stop Watches, and Clocks》

04 Nov 2025

《On the Springing and Adjusting of Watches》(1898)

04 Nov 2025

《On the Construction and Theory of the Dead Escapement for Clocks》

04 Nov 2025

《Omega Speedmaster - Horology Deconstructed》

04 Nov 2025

《Old Scottish clockmakers from 1453 to 1850》(1921)

04 Nov 2025

《Old Clocks and Watches & Their Makers》(1922)