Venus 175 movement – specifications and photo
Venus 175 is Swiss movement from 1960’s. There are two options with 30 and 45 minutes indication on the chronograph. 2 registers on the dial… Read More »Venus 175 movement – specifications and photo
Venus 175 is Swiss movement from 1960’s. There are two options with 30 and 45 minutes indication on the chronograph. 2 registers on the dial… Read More »Venus 175 movement – specifications and photo
Longines 13.34 is Swiss manual-winding movement from 1910’s to 1930’s. Sub-dial for the seconds Ligne: 13 Manual-winding movement with 15 or 18 jewels f = 18000 A/h Diameter: 28.8 mm… Read More »Longines caliber 13.34 movement – specifications and photo
Short history of Seiko K. Hattori As with most present-day watch producers, watch manufacturer Seiko, did not see a decline after the end of WWII… Read More »Short history of Seiko K. Hattori – Military watches
The First Days and the Evolution of the Mid-500 Series In the 1950s and 1960s, Omega was a progressive and dynamic force in Swiss Watch… Read More »The First Days and the Evolution of the Mid-500 Series Omega
Omega 752 is Swiss automatic movement from 1960’s to 1970’s. Quickset date Automatic movement with 24 jewels f = 19800 A/h Power reserve: 50 hours Diameter: 27.9 mm… Read More »Omega 752 movement – specifications and photo
Omega 561 is Swiss automatic movement from 1950’s to 1960’s Automatic movement with 24 jewels f = 19800 A/h Power reserve: 50 hours Diameter: 27.9 mm More information… Read More »Omega 561 movement – specifications and photo
Rolex Numbers – Identification of the year of manufacture from 1925 to 1987 In this article, We will introduce the serial numbers and approximate year… Read More »Rolex Numbers – Identification of the year of manufacture
The Practical Lubrication of Clocks and Watches British Horological Institute READ IN .PDF FORMAT
Magnetism – what is it? Magnetism is an ever-constant and insidious enemy to horologists. The means by which a watch may be magnetized are so… Read More »Magnetism – what is it?
Wheel Work – Terminology Wheel work is the basis for the construction of all instruments for the registering of time.Even the clepsydra, one of the… Read More »Wheel Work – Terminology
Junghans caliber 93/1 (693.82) is German movement from 1950’s to 1960’s. Manual-winding movement with 8 jewels. f = 18000 A/h Power reserve: 50 hours Diameter: 25.0 mm… Read More »Junghans caliber J93/1 movement – specifications and photo
Zenith caliber 2542 is Swiss movement from 1960’s. Functions: Sweep second Manual-winding movement with 17 jewels f = 21600 A/h Power reserve: 49 hours Diameter: 25.6 mm Other… Read More »Zenith caliber 2542 movement – specifications and photo