HISTORY PURPOSE
The Daytona was introduced in this year.
What is 1963?
The chronograph can measure time intervals as precisely as this fraction of a second.
What is one-eighth of a second?
The Daytona bezel functions as this tool.
What is a tachymeter?
The Daytona case diameter is this size.
What is 40 mm?
The Daytona uses this movement.
What is calibre 4131?
The Daytona was designed to meet the needs of these professionals.
What are motor racing professionals?
This hand measures elapsed seconds for the chronograph.
What is the centre chronograph seconds hand?
The tachymeter helps determine this type of speed.
What is average speed?
The Daytona is waterproof to this depth.
What is 100 metres (330 feet)?
Calibre 4131 is this type of winding movement.
What is self-winding (automatic)?
The Daytona is known as this type of watch for racing enthusiasts.
What is a chronograph?
The counter at 3 o’clock displays this.
What are elapsed minutes (30-minute counter)?
The tachymeter reads speed based on this measurement.
What is elapsed time?
This type of crystal is used on the Daytona.
What is scratch-resistant sapphire?
The power reserve is approximately this many hours.
What is 72 hours?
Rolex describes the Daytona as a watch born to this.
What is race?
The counter at 9 o’clock displays this.
What are elapsed hours (12-hour counter)?
The Daytona can measure speeds up to this number of units per hour.
What is 400?
This crown system provides triple waterproofness.
What is the Triplock winding crown?
The oscillator frequency is this many beats per hour.
What is 28,800 beats/hour?
The Daytona stands for these two qualities.
What are speed and performance?
This function allows exact time setting.
What is stop-seconds?
The 400 units per hour can be expressed in kilometres, miles, or this.
What is any other unit of measure?
Since 2023, this version features a transparent sapphire case back.
What is the 950 platinum Daytona?
The oscillator frequency equals this many Hertz.
What is 4 Hz?