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  • 903 Klassik

    The navigation chronograph with hand-wound movement and moon phase.

    903 Klassik
  • 903 Klassik
  • 903 Klassik
  • 903 Klassik
  • 903 Klassik

Warranty

Warranty period leer years

Warranty Statement

Documents

Product number: 903.081 PDF

903 Klassik

This model is no longer available in our current range.
903 Klassik
0,00 € *

For many watch lovers, a hand-wound movement represents the purest form of a mechanical watch: no rotors hide the movement, and the regular winding becomes a beloved ritual. Thus we are extremely pleased to present to you with the 903 Classic and 903 H4 two navigation chronographs with the rare Lemania 1883 hand-wound movement. Together with their perfect readability, clear arrangement of functions and ease of use, they also possess characteristics that users of a watch with a slide rule function need to carry out mathematical calculations. Moreover, with the use of such an instrument comes the good feeling of practicing an art of technical calculation that few people have mastered these days. Both models are practical instruments with which practically anything can be calculated - and which permit their wearers to show off their expertise and style. While they are identical with regard to suitability for everyday use, durability and state-of-the-art technological features, they differ in appearance due to the various colors of the minute and hour counters, the little second counter and the bezel. The value of these watches is enhanced by the fact that  the Lemania 1883 hand-wound movement is no longer made. This may intensify the desire to possess these watches - not only among watch collectors.

Special characteristics
  • Limited edition of 300 units
  • Case made of stainless steel, polished / satinized
  • Lemania 1883 mechanical hand-wound movement
  • Moon phase display
  • Hand date
  • Interior bezel with logarithmic scale and slide rule function
  • Sapphire crystal glass
  • Transparent case back made of sapphire crystal glass
  • Pressure-resistant to 10 bar
  • Low pressure resistant

Technical details

Movement
Lemania 1883
Hand-wound movement
17 bearing jewels
21,600 semi-oscillations per hour
Shock resistant as per DIN ISO 1413
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.

Case
Case made of stainless steel, polished / satinized
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
Hours, minutes, subsidiary seconds
Hand date
Moon phase display
Chronograph
Interior rotating bezel with logarithmic scale (slide-rule function)

Dimensions and Weight
Case diameter: 41 mm
Band lug width: 22 mm
Case thickness: 13,2 mm
Weight without strap: 73 gramme

Dial and Hands
Black electroplated dial
Indices coated with luminescent colour
Hour and minute hand coated with luminescent colour

903 Klassik configure

Watch strap
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Warranty statement

In addition to the statutory warranty, we – Sinn Spezialuhren GmbH, Wilhelm-Fay-Strasse 21, 65936 Frankfurt am Main – provide a manufacturer’s warranty against material and manufacturing defects for the watch 903 Klassik.

The warranty period is leer years.

The warranty period is calculated from the invoice date.

Our warranty is applicable worldwide.

If you wish to make a warranty claim, we will repair the watch for you at no additional cost.

Warranty claims are excluded in the event of damage caused by:

  • Improper use
  • Repairs or attempted repairs which were not carried out by us or our authorised partners. A list of authorised partners can be found in the Sales and Service Partners menu on our website www.sinn.de.
  • Signs of wear and tear, especially to straps
  • The use of force (blows, knocks, impact)

Please inform us – Sinn Spezialuhren GmbH by phone +49 (0) 69/97 84 14-400 or email kundendienst@sinn.de – as soon as you are aware of the potential warranty claim to avoid further damage. In order to approve the warranty, we will need the watch and proof of purchase (invoice) with a detailed description of the damage.

In the event of a warranty claim, we bear the costs of sending and returning the watch as well as the transport risk, provided that the transport is carried out by the transport company specified by us and the watch has been securely packaged. Please contact us by phone +49 (0) 69/97 84 14-400 or email kundendienst@sinn.de. Otherwise, as the customer, you will bear the costs of the shipment and the transport risk.

Any costs incurred for customs duties, import duties and other fees incurred when the watch is returned to the recipient country must be borne by the recipient.

We provide this warranty in addition to your existing statutory rights for defects. These rights are not restricted by the warranty and they can be exercised free of charge.

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