A highly regarded German pilot/tool watch that perfectly balances everyday wearability with serious build quality, featuring a red seconds hand and a clean black dial.

• Condition: like-new with minor hairline marks
• Case material: satinized stainless steel
• Crystal type: sapphire
• Water resistance depth: 200m

This Sinn 556A German Pilot Automatik is a high-end watch that combines style and functionality. With its excellent condition, full set of accessories, and recent servicing, this watch is a rare find.

• Condition: Excellent
• Shipping: included

A Sinn 556A RS daily wearer that balances rugged tool-watch vibes with clean design, featuring a red seconds hand.

• Condition: Light, honest wear with desk-diving scuffs on the clasp
• Case diameter: 38.5mm
• Lug-to-lug: 45.4mm
• Thickness: 11.0mm

This Sinn 556 is for sale, and the seller is confident it will go to a good home.

• Condition: Runs good
• Shipping method: Fedex with insurance
• Global shipping accepted: yes

A highly regarded German watch company known for its focus on extreme functionality, durability, and technological innovation. The 556 is technically a pilot's watch but also highlights minimalist design and robust quality.

• Condition: Good example with light wear on bezel and bracelet
• Case size: 38.5mm
• Calibre: SW200-1 automatic
• Bracelet width: 20mm

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

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