Seiko Museum Ginza Tokyo Japan

A great little museum telling the history of Seiko watches over several floors, each with a theme. Book in advance to confirm a time slot.

Entry is free, and you can do a self guided tour.

Address: 4 Chome-3-13 Ginza, Chuo City, Tokyo 104-0061, Japan

The letter J indicates the watch is made in Japan, usually it's written on the dial at 6 o'clock position or at the back . While the letter K is usually made in Malaysia and on the dial at 6 o'clock position "mov't Japan"