A Sinn 556 I RS watch, full set, including steel reef micro extension, extra bracelet links, tools, and original H-link bracelet. The watch has been worn for about nine months.

• Condition: Good overall condition with scratches and signs of daily wear
• Movement Condition: Excellent
• Bracelet Size: Adjustable

• Condition: pre-owned, may need service
• Case size: 38mm
• Bracelet type: H-link bracelet

A versatile modern German watch with a clean and balanced design, featuring a blue sunburst dial that changes from dark navy to metallic blue depending on lighting.

• Condition: Pre-owned, unpolished with honest signs of wear
• Case size: 38.5mm diameter
• Lug-to-lug length: 45.5mm
• Thickness: 11mm

A masterclass in legibility, the deep matte black dial with red second hand provides a high-contrast combination.

• Condition: Excellent (9.5/10)
• Case dimensions: 38.5mm diameter x 11mm thickness
• Gold rotor: yes

This Sinn 556a is the 2021 model featuring an aviator-style dial with COSC-certified performance.

• Condition: Very good (VG)
• Movement Performance: Running perfect, within COSC standards
• Dimensions: 38.5mm diameter, 11mm thick, 20mm lug width
• Water Resistance: 200m

• Power source: Solar powered

A Sinn 556 I RS watch with a red seconds hand, designed for legibility in low-light conditions and durability around magnetic fields. It's sold new retailing over $1500+, but the seller is offering it for $1200 shipped.

• Condition: Excellent Condition
• Bracelet: H-Link
• Clasp: OEM fliplock clasp

A limited edition Sinn 556 Mauve for sale, complete with a full kit.

• Shipping: Fedex with insurance

This Sinn 556 is a 2022 model that has been worn daily and comes in its original box, papers, and certification. It shows some signs of wear but still looks beautiful.

• Condition: Good with signs of wear
• Year: 2022
• Band size: 7.5 inches