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

This Sinn 556I is a good condition timepiece with some minor wear, featuring a sapphire crystal and a Steel Reef extension link. It comes with extra straps and is running smoothly, although the crown has some sticking issues.

• Condition: good, with minor scratches and some wear
• Crystal: sapphire
• Case: 40mm diameter, with scratches and small nick
• Bracelet: 7" wrist size, 3 extra links, Steel Reef on the fly extension link installed

A Sinn 556 sold in excellent condition, complete with its original box and accessories.

• Condition: Excellent
• Price includes: PayPal GS by invoice

This is a rare Limited Edition Sinn 556i Weiss White Dial watch, purchased brand new in 2015 and comes full set with inner and outer box, warranty card on a black leather strap. The indices and hands are all black superluminova.

• Condition: Worn excellent condition (8.5/10), strap condition: 6/10
• Year purchased: 2015
• Original owner: yes (purchased from original owner)
• Box and papers included: full set, inner and outer box, warranty card

This rare Sinn 556 Carnelian Red is a unique and highly sought-after model, featuring a 40mm diameter case and a rich red color scheme.

• Condition: 9/10 with minor imperfections on strap and case
• Accessories: full-kit (except the sinn tool)
• Shipping: shipped by Fedex

A rare Sinn 556 citrine yellow watch in overall good condition, featuring a 9/10 rating with some minor imperfections.

• Condition: 9/10 with minor imperfections
• Accessories included: full-kit (except the sinn tool)
• Bracelet status: not included
• Payment methods: Paypal F&F or G&S, Wise/Revolut, Zelle

This Sinn 556 is a high-quality watch featuring a satinized finish and H-link steel bracelet. It has been worn for only one week.

• Condition: Excellent, with some light scuffing
• Shipping cost: $20
• Included items: quick adjust bracelet, end links, spring bars, allen wrenches

The Sinn 556 A RS is a tool/everyday watch known for its legibility and robust build, featuring Arabic numerals and a striking red second hand.

• Condition: Very Good - Minor signs of wear from a desk job
• Case diameter: 38.5mm
• Thickness: 11mm
• Lug-to-lug distance: 45.5mm

The Sinn 556A Gold Rotor comes with an original gold rotor, and the Certina DS-1 Powermatic is in excellent condition. This combo fits perfectly in most daily situations.

• Material: gold
• Strap: brown leather