Card Alignment

Manual side

Auto top

Auto Top

Print Mechanism

Dot matrix

Dot matrix

Dot matrix

Operation

Manual or Automatic

Automatic

Automatic

Calculations

Automatic

Time Cards

Standard

Special

Special

Ribbon

1-Color Cartridge

2-Color Cartridge

1-Color Cartridge

Construction

Plastic Case

Plastic Case

Plastic Case

Analog Display

Standard

Digital Display

Standard

Standard

Standard

Timekeeping Method

Quartz Crystal

Quartz Crystal

Quartz Crystal

Auto Daylight Savings

Yes

Yes

Yes

Operational Battery

Opt. 24 hours

Opt. 24 hours

Signal Relay

Standard