903 • StModel 903.040.leather By Sinn
Page and Cooper are the Sinn Experts.
Order Now for Shipments in approximately 8-10 weeks.
You have the option of payment in full or reserving your build with a 10% deposit. BALANCE IS PAYABLE PRIOR TO SHIPMENT.
In addition to the fascinating variety of features, Model 903 has long been renowned for its meticulously designed dial. Watch connoisseurs appreciate the fine details as well as the impressive clarity in the how the functions are arranged. The dial of this timepiece series is one of the most difficult to produce, with over 30 separate steps involved. To ensure that it retains its rich contrast and colorfastness, it is galvanized with black nickel or silver nickel coating. The counters are then milled into the dial using diamond planes and galvanized. Thanks to the proven Valjoux 7750 automatic movement, the 903 remains both durable and reliable. In contrast to the classic Valjoux design, Sinn have arranged the minute and second counters as well as the small second second counter at 3, 6 and 9 o'clock. The date display is located at 4:30. An eye-catching feature of the 903 is the additional crown at 10 o'clock. This is used to rotate the slide-rule ring around the outer edge of the dial. With this high-quality navigation chronograph, you can perform multiplication and division, calculate proportions and do various conversions.
Sellita SW 500
27 bearing jewels
28,800 semi-oscillations per hour
Seconds stop function
Shock resistant as per DIN 8308
Anti-magnetic as per DIN 8309
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