The Sinn 556A RS is a variant of the regular 556A with added personality through its red seconds hand. It has the same build and design as the original but with more character.

• Condition: Excellent condition
• Strap Count: 2 (grey and black leather)

This Sinn 656 is similar to the 556, but features an anti-magnetic/closed case back and a 0.5mm thinner design, maintaining its 38.5mm size.

• Thickness: 38.5mm
• Bracelet size: 7" with extra links and pins
• Service status: freshly serviced

No description provided

• Condition: Like-new
• Bracelet size: 6.5 inches
• Purchase date: Late October 2025
• Warranty remaining: nearly two full years

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