26 Jewels

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.