- Case made of titanium, bead-blasted
- Anzeige einer zweiten Zeitzone auf 12-Stunden-Basis
- Tachymeter and pulsometer scale
- Sapphire crystal glass
- Transparent back made of sapphire crystal glass
- Pressure-resistant to 20 bar (= 200 m water depth)
- Low pressure resistant
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At home in every time zone: the GMT version of model 144 makes it easy for frequent flyers and world travelers to keep track of things. This is facilitated by the fine mechanical precision for which SINN is known as well as the additional hand with its arrow tip, which can be set to a second time zone using the crown.