https://www.hodinkee.com/articles/sinn-ezm-12-einsatzzeitmesser-introducing
Introducing: The Sinn EZM 12 'Einsatzzeitmesser' (Live Pics & Pricing) - Hodinkee
There are no Sinn watches more purpose-built than those in the Einsatzzeitmesser series.
sinn ezm 12live picsintroducingpricinghodinkee