Horology. Water-resistant watches
€201.00
Analogue quartz clocks. Fitting dimensions of movements to hands
€172.00
Timekeeping instruments. Wrist-chronometers with spring balance oscillator
Timekeeping instruments. Movements. Types, dimensions and nomenclature
Horological vocabulary Technical and commercial definitions
€329.00
Automatic electrical controls for household and similar use Particular requirements timers time switches
€281.00
Horology. Shock-resistant wrist watches
Analogue quartz clocks. Timing accuracy
Timekeeping instruments. Watch external parts made of hard materials. General requirements and test methods
Automatic electrical controls Particular requirements for timers and time switches
Timekeeping instruments. Crowns and sealed tubes. Designs and dimensions
Watch-cases and accessories. Gold alloy coverings Determination of fineness, thickness, corrosion resistance adhesion
Piles électriques - Partie 3 : piles pour montres
€109.00
Horlogerie - Instruments horaires radioluminescents
€49.33
Horlogerie - Cahier des charges pour boîtes de montres
