Sinn 144 St DIAPAL
These are a few of the characteristics of the 144 St Sa:
First the DIAPAL Technology - the lubricant-free anchor escapement. We use special combinations of materials that create no friction, even without lubrication, thus ensuring the long-term accuracy of the movement.
A second technology in the chronograph is a major innovation for a mechanical watch: thanks to Ar-Dehumidifying Technology, the movement is kept in an environment that is almost completely dry. This reduces aging and prevents the crystal from fogging when exposed to sudden cold, ensuring reliable functionality and accuracy for a longer period of time.
- Case made of stainless steel, bead-blasted
- DIAPAL - the lubricant-free anchor escapement
- 5 years guarantee
- Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging
- Functionally reliable from -45 °C up to +80°C
- Second time zone on a 12-hour basis
- Tachymeter and pulsometer scale
- Sapphire crystal glass
- Transparent case back made of sapphire crystal glass
- Pressure-resistant to 20 bar
- Low pressure resistant
Mechanical Movement
- High-quality mechanical movement
- Self-winding mechanism
- 25 bearing jewels
- 28,800 semi-oscillations per hour
- Seconds stop function
- Anti-magnetic as per DIN 8309
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
- Low pressure resistant
Functions
- Hours, minutes, subsidiary seconds
- Second time zone on a 12-hour basis
- Date display
- Chronograph
- Tachymeter / Pulsometer scale
SINN Technologies
- DIAPAL Technology, lubrication-free escapement
- Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging
- Temperature resistance technology, therefore functionally reliable at temperatures from -45 °C up to +80°C
Dimensions and Weight
- Case diameter: 41 mm
- Band lug width: 20 mm
- Case thickness: 14,5 mm
- Weight without strap: 90 gramme
Dial and Hands
- Anthracite electroplated dial
- Numbers and indices coated with luminescent colour
- Hour, minute and hand for second time zone coated with luminescent colour
Warranty
- Warranty period 5 years
| case material: | Steel |
| Movement: | Automatic |
| Gender: | Men's watch / Unisex |
| functions: | Chronograph |
| Art: | Watches |
