Top Grade Automatic


Every Tourby automatic watch comes with an TOP GRADE movement. The TOP GRADE movements are available un-decorated for closed case backs, or nicely decorated for see-through case backs. All of them has the highest possible quality (Chronometer)


Base Movement

Swiss Made ETA 2824-2

Diameter 25.6 mm

Height 4.6 mm

28.800 A/h beats per hour

4 Hz

25 Jewels


Power reserve 42 h

Hour, minute and center second

Date with quickset

Sweep second

Hacking second

self winding in both positions


Top Gade Upgrade

Genuine jewels (red ruby)

ANACHRON hair spring

Glucydur Chronometer balance

Adjusted in 5 positions

Accuracy between -1/+6 seconds per day (after movement encased)



Un-Decorated Top Grade Movement


Decorated Top Grade Movement + 100.00 Euros

Cotes de Geneve

Perlage (pearl decoration)

Blued screws 

Rhodium plated

If you prefer your automatic timepiece with an display caseback, we would recommend a additional decorated movement and hand decorated movement spacer for extra charge of +250.00 Euro.


Here UN-DECORATED and DECORATED side by side:

Druckversion | Sitemap
© Tourby Watches, Königstr. 78, 58300 Wetter an der Ruhr (Hagen in Westfalen), GERMANY, Phone: +4917683118382, Email:, VAT ID.: DE257988547