ETA

Calibre Unitas 6498-1

Manual winding

Specifications

Maker
ETA
Type
Manual winding
In-house
Not stated
Power reserve
Not found in sources
Frequency
18,000 vph (2.5 Hz)

Sources

  • Official Sinn retrieved October 19, 2026

Used in

Watch Ø Thickness Lug-to-lug
Sinn 6110 Klassik B 6110 Klassik BDiscontinued 44 mm 10.6 mm —
Sinn 6110 Rose Gold S 6110 Rose Gold SDiscontinued 44 mm 10.6 mm —