-Tachymeter Retro

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

Movement 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

Movement Manufacturer Dubois & Dépraz, Horlogère Micromécanique Suisse (since 1902) Caliber DD 2025 Date yes Weekday no System automatic Energy mechanical Jewels 51 Vibrations 28'800 A/h

Material stainless steel (316L) Glass mineral Surface matt Water resist 3 ATM Glass back yes Size 47.5 mm Crown not screwed Band leather Strap width 22 mm