Sinn 910 SRS

The 910 SRS is a particularly stylish watch characterised by sophisticated horological details. For example, the stopwatch also features a flyback chronograph function, which allows the chronograph’s hand to be stopped, reset to zero, and restarted by pushing the reset button at 4 o’clock. The continuous stop-seconds hand in particular can be reset to zero with the single push of a button and instantly restarted without losing time. The advantage of this is accurate time measurement down to the last second of consecutive time intervals. Another term for flyback is ‘reset in flight’.

The time on this watch is stopped by a traditional column wheel chronograph. The column wheel chronograph is a complication of sophisticated craftsmanship, with a tradition dating back to the mid 1900s when the column wheel control mechanism was a key component in traditional chronographs.

Such a complication is extremely complex to produce and requires the utmost care and precision in assembly. Since the column wheel controls the start, stop and reset functions, it is subject to high levels of stress. The highest possible resistance to wear and tear is required in order to make full use of the benefits, for example an easy-to-operate push-piece.

Attached appliqués and polished, shiny chamfers on the counter rings, which correspond harmoniously with the polished glass rim, underline the high-quality aesthetics of this timepiece. The 910 SRS also features a fine, exquisitely decorated movement, which can be admired through the transparent back made of sapphire crystal glass.

Case made of stainless steel, polished/satinised
Column wheel chronograph, exquisitely decorated
Flyback chronograph function (SRS = Stopp-Retour-Start)
Double scale for measuring units per hour (e.g. kilometres)
Sapphire crystal glass
Transparent case back made of sapphire crystal glass
Attached appliqué
Pressure-resistant up to 10 bar
Resistant to low pressure

Mechanical Movement
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. (further Information)

Valjoux 7750 Flyback
Self-winding mechanism
27 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Shock resistant as per DIN ISO 1413
Anti-magnetic as per DIN 8309

Case

Case made of stainless steel, polished/satinised
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
Meet the technical requirements for waterproofness, as set out in standard DIN 8310
Pressure-resistant up to 10 bar
Low pressure resistant

Functions