This Sinn 556 A is a classic tool-watch with perfect dimensions and an extremely comfortable fit. It features a satinized stainless steel case, matte black dial, and SW200-1 automatic movement.

• Condition: Very good overall
• Case Diameter: 38.5 mm
• Case Height: 11.0 mm
• Lug Width: 20 mm

This Sinn 556i comes with a factory stainless bracelet and leather strap. The crystal and case are in great condition.

• Condition: Pre-owned, lightly used
• Bracelet status: stainless steel
• Strap type: leather
• Service history: serviced 2 years ago

A Vintage Rolex Day Date from 1966 with a Cal 1556 automatic movement presented on a new Tuns Leather strap.

• Movement: Cal 1556
• Case size: 36 mm
• Material: 18k Yellow Gold

A rare Sinn 556 I RS with a clean and highly legible dial, measuring 38.5mm wide and 11mm thick.

This is a Cartier Rotonde de Perpetual Calendar, a mechanical automatic watch with a perpetual calendar function. It features a 40.5mm case made of 18k solid rose gold and comes with a leather band.

• Condition: Excellent with little to no signs of wear
• Case diameter: 40.5mm
• Case thickness: 13mm
• Movement caliber: Cartier Caliber 9422 MC

This is a limited edition Sinn 556 Carnelian Red watch powered by the Sellita SW200 movement, featuring a beautiful red/orange dial and 200m water resistance. The watch comes with a brand new Sinn bracelet with micro adjustments, an orange rubber strap with deployment clasp, and includes free shipping within CONUS.

• Condition: Brand New
• Movement: Sellita SW-200 automatic
• Water Resistance: 200m depth rating
• Case Dimensions: 38.5mm width, 46mm lug to lug length, 20mm lug spacing, 11mm thickness

The Cartier Rotonde de Cartier Power Reserve Indicator features a polished solid 18k rose gold round case, silvered guilloche dial, and manual-winding movement. It includes a calendar function, power reserve indicator, and scratch-resistant sapphire crystal.

• Condition: Excellent with little to no signs of wear
• Case material: 18k rose gold
• Band material: Brown Leather
• Movement type: Manual-winding

This Sinn 556 features a 38.5mm x 11mm case, black dial with white accents, and a fine link bracelet. It comes with a caliber 2824-2 automatic movement, sapphire crystal, and 20 bar water resistance.

• Condition: Very Good, minor signs of use on the case and dives on the bracelet
• Movement: Caliber 2824-2 automatic movement
• Power reserve: 38 hours
• Water depth rating: 200m (20 bar)

A Citrine yellow Sinn 556 is being sold by the second owner, who rarely wears it. It comes with a Sinn H link bracelet and original strap, as well as boxes and warranty card.

• Condition: excellent, with some minor marks on the clasp
• Case size: 40mm
• Bracelet type: Sinn H link