- Case made of stainless steel, polished
- Model railway tachymeter
- Table with km / h and mph scale on the transparent back
- Silver electroplated dial, UV resistant
- Sapphire crystal glass
- Transparent case back made of sapphire crystal glass
- Pressure-resistant to 20 bar (= 200 m water depth)
- Low pressure resistant
Model railway enthusiasts who put together prototypical trains and design and build contemporary scenes with meticulous attention to detail also want to run their trains at speeds appropriate to the originals. Accordingly, the chronograph's tachymeter is calibrated to a model railway scale. Thus the speed of a fast model ICE can be measured just as accurately as that of a historic steam locomotive.
Technical details
Self-winding mechanism
25 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Shock resistant as per DIN ISO 1413
Anti-magnetic as per DIN 8309
The information on the mechanical movement corresponds to the current production situation in Frankfurt am Main. Due to technical changes, it may happen in individual cases that stock items of our sales partners deviate from this information.
Sapphire crystal glass in front, anti-reflective on both sides
Transparent case back made of sapphire crystal glass, anti-reflective on the interior
Case back screw-fastened
Crown screwable
Meet the technical requirements for waterproofness, as set out in standard DIN 8310
Pressure-resistant up to 20 bar (= 200 m water depth)
Low pressure resistant
Date display
Day of the week display
Chronograph
Model railway tachymeter scale (mph)
Band lug width: 20 mm
Case thickness: 17 mm
Weight without strap: 90 gramme
Indices coated with luminescent colour
Hour and minute hand coated with luminescent colour