Available NEW at Chronomaster from £1395.00

Sinn 757 S Pre Owned NWW 1504
  • TypeModern
  • BandSteel Bracelet
  • Case MaterialLeather
  • ConditionMint
  • MovementAutomatic
 

Sinn 757 S – Pre Owned

Used but excellent condition Sinn 757 S originally purchased from us in 2013. The 757 series pilot's watches unite all our core watchmaking competencies: these are instrument watches with a consistently functional design which honour the tradition of our navigation cockpit clocks. The features include Magnetic Field Protection of up to 80,000 A/m, Ar-Dehumidifying Technology and pressure resistance of up to 20 bar. The pilot's bezel make these watches perfect, all-purpose instruments. 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 rotating pilot’s bezel can be turned in both directions and clicks firmly and audibly into place at minute intervals.

 

Mechanical Movement

Valjoux 7750

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

 

Case

Case made of stainless steel, black

Sapphire crystal glass in front, anti-reflective on both sides

Case back screw-fastened, nickel-free

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

Date display

Chronograph

Pilot’s bezel with minute ratcheting and luminous key mark

 

SINN Technologies

Black Hard Coating on a TEGIMENT Technology basis

Captive bezel

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

Magnetic Field Protection up to 80,000 A/m

Crown with D3-System

 

Dimensions and Weight

Case diameter: 43 mm

Band lug width: 22 mm

Case thickness: 15 mm

Weight without strap: 111 gramme

 

Dial and Hands

Matte black dial

Number “12” and indices coated with luminescent colour

Hour and minute hand coated with luminescent colour

 

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