Sinn 144 GMT Ti
A handsome, titanium chronograph with a second time zone.
Case: Bead-blasted titanium. Sapphire crystal front and sapphire
crystal exhibition case back. Screw-down crown. Water resistance of
200 meters.
Bracelet: Bead blasted titanium bracelet.
Dial: Matte black with luminous white indices and hands. Orange
chronograph hands.
Movement: Self-winding, Valjoux 7750 GMT. 25 jewels. 28,800
semi-oscillations per hour (4Hz). Hours, minutes, subsidiary seconds
with date, chronograph with tachymeter and pulsometer scale. Stop
seconds device.
Diameter: 41mm. Thickness: 14.5mm.
More about Sinn:
Sinn Spezialuhren GmbH is a German watch manufacture based in Frankfurt. Founded in 1961 by Helmut Sinn, a former pilot and flight instruction, Sinn has quickly developed a reputation for its precise and durable tool watches, and in the 1970s, the manufacture produced watches for the German Air Force.