The Moritz Grossmann Corner Stone is a testament to German watchmaking, combining traditional craftsmanship with contemporary elegance. Encased in a 41mm 18k white gold case, this timepiece features a refined opaline dial with bold Arabic numerals and elegantly blued hands, exemplifying timeless sophistication.

• Condition: Very Good
• Case material: 18k White Gold
• Diameter: 41mm
• Movement type: Manual-winding

The Cartier Santos-Dumont line pays tribute to aviation pioneer Alberto Santos-Dumont, originally created in 1904 as one of the first wristwatches for men. It's a cornerstone in horological history with a 31mm x 40mm white gold case and Cartier’s in-house Calibre 690 quartz movement.

• Condition: Very good condition
• Case size: 31mm x 40mm
• Movement type: Calibre 690 quartz movement

This Seiko watch is a rare and historic piece that features the commemorative emblem for the 1964 Tokyo Olympics on its case back. It has a black dial variant and is considered a cornerstone piece for both watch and Olympic memorabilia collectors.

• Condition: Excellent (serviced)
• Case Back Emblem: 1964 Tokyo Olympics commemorative emblem
• Dial Color: Black
• Pusher Type: Mono-pusher chronograph

The Panerai PAM00127, also known as the “Fiddy”, is a highly coveted timepiece among watch enthusiasts and Paneristi. It was the first model to feature the “1950” case, which has since become a cornerstone of Panerai’s design language.

• Case size: 47mm
• Movement: Panerai OP XI movement (COSC-certified)
• Limited edition: 1,950 pieces produced in 2001 only

The Breitling Chronomat is a cornerstone of Breitling's collection, featuring the unique UTC second watch functionality integrated into the bracelet. It's powered by Breitling's Caliber B01 movement with an impressive power reserve of approx. 70 hours.

• Condition: Very Good
• Case Size: 44mm diameter
• Movement Caliber: B01
• Water Resistance: unknown