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  • 857

    The pilot watch with magnetic field protection.

    857
  • 857
  • 857

Warranty

Documents

Product number: 857.012 PDF

857

2.570,00 €
Includes the following configuration:
  • Black silicone strap integrated in the case
  • Large bead-blasted stainless steel folding clasp with TEGIMENT
Delivery time within Germany 5 to 7 days
857
2.290,00 €
Configure watch
Based on the 856 series, and designed as a functional instrument watch in the tradition of our cockpit navigation clocks, this pilot watch also features a pilot's bezel which permits its wearer to measure or check set time intervals. This is a decisive criterion particularly in aviation — reason enough for us to give this important function a superior design.

The stainless steel pilot's bezel with minute ratcheting can be rotated on both sides and features a special mechanical system developed by SINN to protect against loss. Like the case material, the base of the bezel is tempered with TEGIMENT Technology. The labelling is silver on an inset, black anodised aluminium ring to ensure optimal scale readability. A luminous triangle serves as the 0 / 60 minute mark. The pilot’s bezel can be turned in both directions and clicks firmly and audibly into place at minute intervals.
857
Special characteristics

Technical details

SW300-1
Self-winding mechanism
25 bearing jewels
28.800 semi-oscillations per hour

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 made of , bead-blasted
glass in front, on both sides
Case back screw-fastened,
Crown screwable
Meet the technical requirements for , as set out in standard DIN 8310
and to 20

Hours, minutes, seconds
Date display
with minute ratcheting and key mark
Technology, therefore especially scratch-resistant

enhances functional reliability and freedom from fogging
up to 100mT (=80,000 A/m)
Case diameter: 43 mm
Band : 22 mm
Case thickness: 12 mm
Weight without strap: 90 gramme
Matte black dial
Numbers and indices coated with luminescent colour
Hour and minute hand coated with luminescent colour

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