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Masa's Pastime

About us


Since our establishment in 1990, we have been dedicated to the restoration of antique watches. Repairing timepieces that have aged for over a century after their production requires the traditional craftsmanship of creating components.

Additionally, in the early 2000s, as we embarked on the journey of crafting custom watches, we gained experience in both dial production using engraving and guilloché techniques and the manufacture of cases using modern machining equipment.

Naturally, this led to the accumulation of all the knowledge and equipment necessary for watchmaking within our in-house workshop.

The production of our own watches became a logical progression, and after several years of refinement, in 2023, Masa & Co was established as our original watch brand. We continue this journey to this day.

The fusion of traditional techniques and the latest technology is at the core of Masa & Co's theme, which is 'Timepieces that are passed down as cherished heirlooms from generation to generation.'



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Company profile

Established in 1990 in Higashimurayama, Tokyo as 'Masa's Junkyard'

Moved to Kichijoji,Tokyo in 1999, and renamed to 'Masa's Pastime' and moved again to Honcho,Kichijoji.

In 2023, Started producing various in-house watches, and launched the watch brand 'Masa and Co.'


Antique watches & Restration