The Gronefeld 1941 Principia is a discontinued model featuring an elegant case with a hand-finished movement, stainless steel bridges, and a 22K gold oscillating weight. Each movement is hand-assembled and finished, with individually numbered gold plates showcasing the craftsmanship behind every timepiece.

• Condition: Excellent
• Case material: Stainless Steel
• Case size: 39.5mm
• Dial color: Salmon

The Gröne Manueel One 'Sjef's One' is a limited edition watch from Horology bros Tim and Bart Grönefeld, known for their high-end timepieces in the $30k range. This 'Sjef's One' model has broad appeal and is more affordable than the Grönefeld 1941 Principia.

• Limitededition: true
• Productionrun: 388
• Includesaccessories: fullset: box, card, map

This watch is a Grönefeld 1941 Principia in 22k red gold with a rhodium dial, featuring an automatic movement and sapphire crystal. It has a 39.5mm x 10.5mm case and 47mm lug to lug length.

• Condition: VG+ (very little signs of use)
• Movement Type: Caliber G-06 automatic
• Water Resistance: 3atm
• Case Dimensions: 39.5mm x 10.5mm, 47mm lug to lug, 20mm lug width

A Grönefeld 1941 Principia 22k red gold watch with a rhodium dial and automatic movement. The watch features a 39.5mm x 10.5mm case, sapphire crystal, and 18k red gold case.

• Condition: VG+ (very little signs of use)
• Movement: Caliber G-06, 56 hour power reserve
• Case dimensions: 39.5mm diameter, 47mm lug to lug, 20mm lug width
• Water resistance: 3atm