Sinn 303 Tachymeter Driver Chronograph


Differential taxation according to German law §25a ust

Case material:
Movement type:
Case - diameter:
41 mm
Movement / Caliber:
Valjoux 7750
Bracelet Material:
Box / Papers / Accessories:
RLX5513 warranty card, original Sinn Box
Article no:
In the early days of motor sports, the speed of racing cars was customarily determined in a stylish manner: when a milestone was passed, the second hand of the chronograph movement was switched on. When the driver passed the next milestone, the second hand was stopped, and the speed in kilometers per hour was read out from the tachymeter scale of the watch.

Our 303 series with tachymeter scale is charmingly reminiscent of past times in precisely this fashion, but is utterly contemporary as well. Thus you can precisely measure speeds between a moderate 60 km / h and a breathtaking 500 km / h accurately at any time using the method described above.

Like new condition, freshly serviced by our Sinn Expert in Nov. 2021.
The Sinn 303 was discontinued by Sinn in 2010. The watch we are offering here
was sold in June 2011 by Sinn, therefor this should be one of the very last sold Sinn 303 watches!

Mechanical Movement
Valjoux 7750
Automatic/Self-winding mechanism
Case made of stainless steel, polished/satinized
Sapphire crystal glass in front, anti-reflective on both sides
Case back screw-fastened
Crown screwable
Hours, minutes, subsidiary seconds
Date display
Day of the week display
Tachymeter / Pulsometer scale
Case diameter: 41 mm
Band lug width: 20 mm
Case thickness: 15,5 mm

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