Shizuku-ishi Watch Studio continues its fully-integrated production of high-grade mechanical watches from the manufacture of parts including hairsprings and wheels to the assembly of complete watches. Shizuku-ishi Watch Studio is one of the site in Japan that allows for such a fully-integrated production of high-grade watches.

Certified watch technicians handcraft mechanical watches one by one.

Unique workbenches and utility cabinets are customized "Iwayadou Tansu" furniture, and work chairs are ergonomically - designed Aeron chairs.



Tour course: 2F Alcove

Original handwriting by
Mr.Shinsai Tamazawa, Prof.
at Iwate University

Assembling Studio viewed from Alcove on 2F  


19 certified watch technicians are handcrafting high-quality luxury mechanical watches one by one. Among them, Messrs. Sakurada and Terui are qualified as a Japanese contemporary craftsman.


模様付け   サブ組み立て
Patterning   Parts Assembly


Studio Overview

Studio Configuration: Made up of zones of primary machining; subassembly; assembly of movements and complete watches; adjustment/inspection and packaging/delivery .

All of workbenches and utility cabinets used by technicians for their assembly work are customized Iwayadou Tansu's Japanese traditional artefacts authorized by the Ministry of Economy, Trade and Industry.