-Hercules 1, 2 & 3

ETA, Manufacture Horlogère Suisse, Grenchen (since 1793) mechanical

ETA, Manufacture Horlogère Suisse, Grenchen (since 1793) mechanical

ETA, Manufacture Horlogère Suisse, Grenchen (since 1793) mechanical

ETA, Manufacture Horlogère Suisse, Grenchen (since 1793) mechanical

ETA, Manufacture Horlogère Suisse, Grenchen (since 1793) mechanical. New Edition Automatic

Valjoux, Les Bioux, Switzerland (since 1901) now Member of ETA SA

Valjoux, Les Bioux, Switzerland (since 1901) now Member of ETA SA

Valjoux, Les Bioux, Switzerland (since 1901) now Member of ETA SA

Valjoux, Les Bioux, Switzerland (since 1901) now Member of ETA SA

Valjoux, Les Bioux, Switzerland (since 1901) now Member of ETA SA

Valjoux, Les Bioux, Switzerland (since 1901) now Member of ETA SA

Valjoux, Les Bioux, Switzerland (since 1901) now Member of ETA SA

Manufacturer Valjoux, Les Bioux, Switzerland (since 1901) now Member of ETA SA Caliber Valjoux 7750 Date yes Weekday yes System automatic Energy mechanical Jewels 25 Vibrations 28\'800 A/h Special Only small quantities available

Manufacturer ETA, Manufacture Horlogère Suisse, Grenchen (since 1793) Caliber Eta 2824 Date yes Weekday no System automatic Energy mechanical Jewels 25 Vibrations 28'800 A/h

Manufacturer ETA, Manufacture Horlogère Suisse, Grenchen (since 1793) Caliber ETA Date yes Weekday no System automatic Energy mechanical Jewels 21/25 Vibrations 21'600/28'800 A/h Special Only small quantities available

Manufacturer ETA, Manufacture Horlogère Suisse, Grenchen (since 1793) Caliber ETA Date yes Weekday no System automatic Energy mechanical Jewels 21/25 Vibrations 21'600/28'800 A/h

Manufacturer ETA, Manufacture Horlogère Suisse, Grenchen (since 1793) Caliber ETA Date yes Weekday no System automatic Energy mechanical Jewels 21/25 Vibrations 21'600/28'800 A/h Special Only small quantities available

Manufacturer Valjoux, Les Bioux, Switzerland (since 1901) now Member of ETA SA Caliber Valjoux 7750 Date yes Weekday yes System automatic Energy mechanical Jewels 25 Vibrations 28'800 A/h Special Only small quantities available

Manufacturer Dubois & Dépraz, Horlogère Micromécanique Suisse (since 1902) Caliber DD 2020 Date no Weekday no System automatic Energy mechanical Jewels 51 Vibrations 28'800 A/h Special Only small quantities available

Manufacturer ETA, Manufacture Horlogère Suisse, Grenchen (since 1793) Caliber Eta 2893 Date yes Weekday no System automatic Energy mechanical Jewels 21 Vibrations 28'800 A/h