Cool, advanced, concept watches [pics]
M60M Concept Watch

Instead of hands (hours/minutes/ seconds), one rotating disc shows the
time in hours and quarters (marks). The clock face exists as a ring
only, the center is completely empty.
Cassette Tape Watch

ASOS Cassette Face watch is a modern quartz timepiece that evokes the
look of a cassette tape.
Denis Guidone watches

Creative futuristic watch designs from Denis Guidone.
Gucci LED Watch

Gucci’s watches always give you elegant experience. This concept design
comes with a sliding cover revealing a glass LED display.
Handcuffs Watch

Although handcuffs aren’t a good thing for most people, you might like
this handcuff-shaped watch.
Homemade Pong Watch

OLED display runs continuously - unlike older LED watches, there is no
need to press a button to see the time. Battery life is 25 hours.
MK2 Circuit LED Watch

The Storm MK 2 Circuit Mirror watch is ultra futuristic and
breathtakingly enigmatic. It is complemented by an unusual LED time
display with hours on the left and minutes on the right.
ORB Bracelet Watch

The idea for this watch is classic plastic bracelet, with incorporated
lines inside the watch that show the current time.
OVO Watch

Creative watch design by Shunji Yamanaka for Issey Miyake.
Real Crystal LED Watch

Inspired by Swarovsky Signity watches, this timepiece by designer Ilya
Yakovlev features a surface made from real crystals backlit by LEDs.
The Universe Watch

This watch is based on solar system. The central red part is sun and the
two planets rotating around is used to indicate hours and minutes.
Tima E-Paper Watch

The Tima Watch, by French designer Julien Bergignat, is just another
example of why more things should be made utilizing e-paper.
TIME-IT Flexible LED Watch

Unique LED sports watch is fully waterproof and recharges wirelessly.
TIWE OLED Concept Watch

White dots run randomly. When you want to know the time, just shake it
or hit the glass surface slightly.
Vain Transparent Watch

Display time on your skin with Vain watch design by Tao Ma.