- Case made of stainless steel, bead-blasted
- Second time zone on a 12-hour basis
- Tachymeter and pulsometer scale
- Sapphire crystal glass
- Solid back (transparent back made of sapphire crystal optional)
- Pressure-resistant to 20 bar (= 200 m water depth)
- Low pressure resistant
Shipping costs, taxes and customs duties
Price incl. tax plus shipping costs
New watch deliveries are free of shipping costs within Germany. For delivery to European Union (EU) Member States, we charge EUR 80.00 and for deliveries to all other countries we charge EUR 120.00 shipping costs. For bracelets and accessories we charge EUR 6.50 within Germany, EUR 30.00 to European Union (EU) Member States and EUR 50.00 to all other countries.
Shipping costs for service and spare parts can be found in the service price list.
For deliveries within the European Union (EU), the VAT rate of the supplier country is charged. Deliveries outside the EU are shipped VAT-free.
For deliveries outside the EU, additional customs duties and fees may apply. Please check the relevant customs regulations with the respective customs authorities.
144 GMT St
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.
Special characteristics
Technical details
Mechanical Movement
Valjoux 7750 GMT
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
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.
Case
Case made of stainless steel, bead-blasted
Sapphire crystal glass in front, anti-reflective on the interior
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
Sapphire crystal glass in front, anti-reflective on the interior
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
Functions
Hours, minutes, subsidiary seconds
Second time zone on a 12-hour basis
Date display
Chronograph
Tachymeter / Pulsometer scale
Second time zone on a 12-hour basis
Date display
Chronograph
Tachymeter / Pulsometer scale
Dimensions and Weight
Case diameter: 41 mm
Band lug width: 20 mm
Case thickness: 14,5 mm
Weight without strap: 90 gramme
Band lug width: 20 mm
Case thickness: 14,5 mm
Weight without strap: 90 gramme
Dial and Hands
Matte black dial
Numbers and indices coated with luminescent colour
Hour, minute and hand for second time zone coated with luminescent colour
Numbers and indices coated with luminescent colour
Hour, minute and hand for second time zone coated with luminescent colour
