- Case made of stainless steel, satinized
- Ar-Dehumidifying Technology enhances functional reliability and freedom from fogging
- Sapphire crystal glass
- Transparent case back made of sapphire crystal glass
- Display of date and day of the week
- Water-resistant and pressure-resistant to 10 bar
- Low pressure resistant
Based on the classic Sinn 356 instrument chronograph, the Sinn 358 series offers a 42 mm diameter case and features a combination of clarity, functionalism and elegance.
However, it is not only the size which distinguishes these chronographs but also the conspicuous domed glass. We use sapphire crystal for this and for the transparent back in the 358 Sa PILOT. Creating such glasses requires a high level of craftsmanship and represents a specialised skill within the field of fine watchmaking. The watches feature chronograph functions plus a date and day display.

Technical details
Self-winding mechanism
25 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
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.
Sapphire crystal glass in front, anti-reflective on both sides
Transparent case back made of sapphire crystal glass, anti-reflective on the interior
Case back screw-fastened
Crown screwable
Meet the technical requirements for water-resistance, as set out in standard DIN 8310
Water-resistant and pressure-resistant to 10 bar
Low pressure resistant
Date display
Day of the week display
Chronograph
Band lug width: 22 mm
Case thickness: 15 mm
Weight without strap: 86 gramme
Numbers and indices coated with luminescent colour
Hour, minute and stopwatch second hand coated with luminescent colour