This Sinn 556 I features an Ice Blue Guilloche dial, and the listing includes various straps and accessories such as the original box, papers, and manual. The watch has been worn for three months but remains in excellent condition.

• Condition: Excellent overall with light signs of wear
• Purchase Date: October 2025
• Straps: 2 straps (Uncle Bracelet and original grey strap) plus textile Sinn strap

The Sinn 556i RS is a high-quality timepiece that is rarely worn, stored in a protective case, and handled with great care. It comes with warranty and has no signs of wear.

• Condition: Excellent condition
• Warranty: still under warranty

This Sinn 556i RS is a recent model from 2023, sold with its original box and papers.

• Condition: Like new
• Year: 2023
• Box And Papers: yes

A Sinn 556I with a red second hand is being sold for $1,500 shipped.

This Sinn 556I RS is a well-cared-for watch, which keeps fantastic time. It's part of a full kit and comes with a warranty still valid as of November 2023.

• Condition: Excellent with minor desk rash on the bracelet
• Size: 38.5mm diameter
• Bracelet links remaining: some
• Strap included: leather, matching Sinn strap

Selling my Sinn 556i, a full kit with original papers dated Nov 6, 2022. It's been worn lightly in rotation and is in very good condition.

• Condition: Very good
• Case: 38.5mm diameter
• Lug-to-lug: 45.5mm
• Thickness: 11mm

A Sinn 556I RS in excellent condition, sold as a full kit from Watchbuys with an active warranty.

• Condition: like new
• Warranty Status: active
• Shipping Restricted To: Conus

This is a Sinn 556i RS with a 7" bracelet and extra links, along with a leather strap and additional items. The watch comes in its original box with papers.

• Bracelet length: 7 inches
• Extras included: Sinn leather strap, additional links

A beautiful perfect daily Sinn 556i, appears in very good condition with minimal signs of wear.

• Condition: Very good condition with minimal signs of wear
• Strap: AM strap