IW RATING
SYSTEM LEGEND
50-59:
One of the finest examples in the high
watchmaking category.
60:
Perfection. An
unattainable score.
RUDIS SYLVA
Harmonious Oscillator
IW RATING
Design: 9 (out of 10)
A balance of art and engineering.
Innovation: 10
After ten years on the market the Harmonious
Oscillator is still unmatched.
Finissage: 9
Superb across the seen and unseen
components.
Legibility: 8
No distractions.
Rarity: 9
Only 100 crafted in ten years.
Value: 10
Good luck finding even one example on the
secondary market.
Overall iW rating: 55 (out of 60)
SPRING 2020 | INTERNATIONAL WATCH | 27