556 – Vanguard Stewards Capital

August 17, 2026

Published by on August 17, 2026

Sinn 556 I on strap, German watch men automatic

The Sinn 556 I is a German-made men's automatic watch featuring a silver stainless steel case with a brushed finish. It has a sleek silver bracelet with a buckle closure and a lug width of 20mm. The watch boasts a left-handed design with a 38mm round case size and a 11mm case thickness. With 26 jewels and an exhibition caseback, this watch is perfect for everyday wear with its casual style and water resistance up to 200m. The watch comes with its original box and manual.

August 15, 2026

Published by on August 15, 2026

Sinn Phantom Japan Limited 556.F-4 (Tried on only)

It features a blue dial adorned with the emblems of eight squadrons, while the case back bears an engraving of the official mascot, "Spook.". Sinn Phantom Japan Limited 556.F-4. There are two main versions of the Phantom model: the 556.F-4 (the first model, limited to 100 pieces in Japan), which features a simple design without a date display; and the 556.F-4.