These industrial-use, wall-mounted Seiko quartz clocks used to tell the time on Tokyo city buses. Although these classic time-pieces have been off the market for some time, P.F.S. has brought them back through a joint development project with Seiko Clock Inc. Boasting a dust-proofing, damp-proofing glass face and rubber seals on the back, these clocks fight off dust, dirt, and humidity—making them great for demanding environments like garages, even. Available in ivory, gray, and chrome, the clocks all feature the P.F.S. logo.