Sinn

Men's 903 St II A Anthracite Dial 41mm Watch

Two new colour nuances, one technical masterpiece: The 903 St II A and 903 St II G navigation chronographs exemplify the further development of a highly functional model series. The difference lies in the visual details. While the 903 St II A, with its anthracite dial, impresses with its elegant appearance, the 903 St II G, with its green dial, displays a striking depth.

The character of both timepieces is defined by their richly designed dials. The rotating bezel with its logarithmic scale allows for calculations to determine times, distances, or currency conversions. The hand-applied indices, the numeral 12, and the hour and minute hands are equipped with hybrid ceramic luminescent elements, providing exceptional luminosity for perfect legibility in the dark.

The rotating bezel, which slides directly on the outer diameter, demonstrates a level of engineering precision that is second to none. The fact that both watches achieve a water resistance of 20 bar thanks to DSP technology demonstrates our decades of technical expertise.
The tricompax arrangement of the galvanically silvered counters lends the models their status as classic navigation chronographs. Inside, a column-wheel chronograph movement reliably performs its duties, supported by a power reserve of at least 60 hours. The 903 St II A and 903 St II G impressively demonstrate how functional excellence and technical sophistication merge into a clear design. The SINN logo, applied as a badge, testifies once again to the attention to detail and the consistent implementation of design clarity

If you’re near one of our stores in Coventry or Loughborough, you’re very welcome to collect your online order in person. Simply give our customer service team a call on 0800 977 4391 and we’ll make sure everything is ready for you when you arrive.

If you’re not local, or just short on time, we offer a range of delivery options to suit you. We have partnered with DHL, DPD & Royal Mail, options include free UK delivery services on orders over £75.00, to express delivery options to most destinations worldwide. All delivery options (excluding 2nd class) are fully tracked and insured for your peace of mind.

Read our Delivery Information page (opens in new window) for a list of all delivery options.

We want you to be completely satisfied with your purchase. If for any reason you are not, you may return your order within the periods below for a full refund or exchange; T&C's apply.

Not Wanted, Wrong or Arrived Damaged
30 DAYS

Orders with Optional Insurance
14 DAYS

For full details please visit our Returns & Exchanges page (opens in new window).

We offer professional engraving on a range of items with precision and care. Whether you’re personalising a gift or adding a special message, we can help bring your idea to life.

Please visit our Engraving page for full details (opens in new window).