ETERNA Madison Eight Days with Eterna Spherodrive
ETERNA Madison Eight Days with Eterna Spherodrive

Press kits
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Year
2010
Type
Watch
Price range CHF
10000-19999
Category
Hand-wound mechanical
Case
Steel
Water-resistant
<30m
Bracelet/strap
Alligator/Crocodile
Functions/Complications
- Date
- Power reserve

Madison Eight Days with Eterna Spherodrive

Eterna has decided to reaffirm its long-standing tradition of technical originality at Baselworld this year with the Madison Eight-Days. Housing the hand-wound Eterna 3510 movement fitted with the new Eterna Spherodrive device – a new kind of barrel rotating on ball-bearings –, this masculine watch illustrates the exceptional qualities of its manufactory-made movement: for example, the eight-day power reserve.
Movement
Hand-wound, Eterna 3510 calibre with Spherodrive, 28,800 vib/h, 22 jewels, 14 ¾ lines, 7 ball-bearings and 192-hour power reserve, automatic cut-off of balance wheel after eight continuous days
Functions
Hours, minutes, seconds, large date and power reserve indicator
Case
Polished stainless steel with lateral pattern, tonneau 53.3 x 38.5 x 13.25 mm Rapid date corrector at 10 o’clock Anti-reflective, scratch-resistant sapphire crystal Screw-down back with sapphire crystal opening Water-resistant to 30 m (3 bar)
Dial
Silvered, grey or black Cobbled texture centre and sunray pattern surround Rhodium-plated or gilt baton hourmarkers Rhodium-plated or gilt hour and minute hands with white luminescent finish Power reserve indicator between 7 and 8 o’clock Large date window at 2 o’clock
Bracelet/strap
Brown, grey or black Louisiana alligator with polished stainless steel folding clasp