 |
|
Secunda Accurata 1958
Measures: 58.2” x 17” x 12.4”
Available in: Black varnish/Walnut
Crystal: Domed mineral crystal
Movement:
Sattler caliber 1958-5
Power reserve: 30 days
Drive: Weight 4,000g with pulley
Beats: 3,600/h = 60/min
Escapement: Free spring escapement with ruby pallets
Oscillator: Invar pendulum diameter 12 mm, temperature and air pressure compensation
Plate clearance: 42.7mm
Precision ball bearing: 5
Jewels: 11 in screwed chatons and 2 end stones
Specials: Seconds-pendulum type Riefler, jeweled pulley, visible free spring escapement, counter ratchet
|