This Sinn 556i RS was purchased recently and has seen little wear.

• Condition: Minimal use, well taken care of

This Sinn 556 mother of pearl watch comes with full warranty, was purchased in January 2025 and is available for sale due to the seller needing to downsize their collection.

• Condition: Brand new
• Warranty: Full warranty
• Set: Full set

This Sinn 556 has a fantastic MOP dial that lights up in the right light, and it keeps great time. The head and crystal are in great shape.

• Condition: Excellent with some scratches on the bracelet
• Clasp style: older/smaller clasp
• Rotor style: older style rotor

A Sinn 556 MOP watch with a dark grey dial that lights up with MOP finish in certain lighting conditions. The watch keeps great time and has a great condition head and crystal. It comes with extra links and warranty card.

• Condition: Great condition with some scratches on the bracelet
• Bracelet style: H link
• Crystal condition: Great shape

Selling a Sinn Fine Link Bracelet, previously used for the 356/556 models.

• Includes: bracelet with all links, original Sinn box, pins, and wrenches

The Sinn Fine Link bracelet is a high-quality accessory designed to fit the 356 and 556 models. It features a stylish design with a 7-inch length.

• Condition: Fair amount of use, shows wear
• Length: 7 inches

This Sinn 556 Emerald Green LE is a limited edition of 400 pieces, dated 2022 and comes with box, manual, warranty card, and Sinn branded tool.

• Year: 2022
• Quantity: 1 of 400
• Movement: SW200-1 automatic

Limited Edition Sinn 556 I F.A.Z. 17/200 with additional items such as an extra leather strap, box, warranty card, receipt, manuals, and Sinn band tools.

• Movement: Automatic
• Case material: Steel
• Bracelet material: Textile

A modern classic that blends German tool-watch engineering with clean, minimalist aesthetics. The dial is a deep matte black, completely uncluttered, with crisp white markers and syringe-style hands.

• Condition: Excellent Condition
• Case size: 38.5mm diameter
• Thickness: 11mm
• Water resistance: 200m depth rating