About Us

Who We Are

Gadtappa was founded by Raan Top in 2025 with a passion for luxury timepieces and the pre-owned luxury market.

We are an independently owned and operated business specializing in authenticated pre-owned luxury watches and accessories. Our goal is to provide customers with access to pre-owned luxury products through a transparent and reliable purchasing experience.

Gadtappa is a founder-led business focused on authenticity, quality, and customer trust.

How We Operate

Gadtappa is based in Kista, Stockholm, Sweden.
Org. Nr.: 559530-5920

Watch viewings are available by appointment at our Stockholm location. Customers may also request a live video call before purchasing to view the watch, discuss its condition, and ask questions.

Where Our Products Come From

Our branded vintage watches and bags are sourced through a verified network of suppliers based in Japan.

Where applicable, our sourcing network includes suppliers associated with the Japanese Association Against Counterfeit Product Distribution (AACD). AACD works to promote a reliable market for genuine brand products and to prevent counterfeit and fraudulent products from entering the market.

Every item goes through our own in-house quality-control process before being listed for sale.

For more information about our authentication process, please see our Authentication Guarantee.