The Anti-Shock mechanism on the watches
Anti-shock assemblies are used to protect the upper and lower balance pivots from damage due to external impact on the watch. In some movements, shock… Read More »The Anti-Shock mechanism on the watches
movement
Rolex caliber 1210 movement – specifications and photo
Rolex 1210 is Swiss manual-winding movement from 1950’s to 1960’s. sweep second Manual-winding movement with 17 jewels f = 18000 A/h Power reserve: 58 hours Diameter: 23.2 mm View… Read More »Rolex caliber 1210 movement – specifications and photo
Lemania caliber 1340 movement – specifications and photo
Lemania 1340 is Swiss movement from 1960’s. Automatic chronograph, 60s, 60min, 12h, cam switched, center-minute and -second sub second, date: quickset, 24h display Automatic movement with 17… Read More »Lemania caliber 1340 movement – specifications and photo
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 caliber 13.34 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
Omega caliber 503 movement – specifications and photo
Omega 503 is Swiss automatic movement from 1950’s to 1960’s. Date – changed after rewinding – 24 hours Automatic movement with 19 or 20 jewels f = 19800 A/h… Read More »Omega caliber 503 movement – specifications and photo
Omega 752 movement – specifications and photo
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 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
Omega 751 movement – specifications and photo
Omega 751 is Swiss automatic movement from 1960’s. Quickset date Automatic movement with 24 jewels f = 19800 A/h Power reserve: 50 hours Diameter: 27.9 mm More information… Read More »Omega 751 movement – specifications and photo
Valjoux 730 movement – specifications and photo
Valjoux 730 is Swiss movement from 1960’s. 3 register on the dial – 60 seconds, 30 minutes and 12 hours. Indication for day/month Manual-winding movement with… Read More »Valjoux 730 movement – specifications and photo
The adjustment to temperature
The adjustment to temperature In order to attain a practical system for the temperature adjustment, the general practice has been to solder together brass and… Read More »The adjustment to temperature
Junghans caliber J93/1 movement – specifications and photo
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