CZ02 - Mephisto Competition Game Clock by Saitek.

4 Modes:

1. Blitz: 3, 5 or 15 minutes
2. Tournament: 25, 60 minutes
3. Game: 30 min Word (with count up), Stopwatch (count from 0), 5 sec/move
4. User: favorite timer mode

Uses 2C batteries.
Made in China.

CZ01 - Mephisto Competition Pro Game Clock by Saitek.

7 Modes:

1. Hour Glass: 1 or 10 min.
2. Blitz: 5, 15, 25, 30 and 60 minutes.
3. Tournament: Delay, FIDE 1, 2, 3, 4, Traditional, Club.
4. Fisher/Bonus: 4 modes
5. Bronstein: 5 min, 20 min
6. Game: Game + delay, Word
7. User: 3 memory favorite timer mode

Uses 2C batteries.
Made in China.

750GT-2 - Game Time II Gaming Clock.

Certified by the U.S.Chess Federation.

Uses 4 AA batteries.
Made in China.

4042 - Black Plastic Analog Clock.

No battery required.
Made in EU.

4039 - Small Beechwood Analog Clock.

Real mechanical clock in wood.
No battery required.
Made in EU.