The Ronstan range of Clear Start sailing watches / timers are rugged and have every function a racing sailor needs to get a perfect race start. These waterproof watches feature time of day, multiple countdown and count up sequences, and a synchronization feature should a preparatory signal be missed. Operation Buttons are large and properly positioned. Use instructions are well written and commands are easy to learn. Sailors needing a big digital readout will appreciate the oversized RF4030. For a timepiece to be worn daily, consider the RF4036 which is attractive both on and off the water. RF4031 and RF4032 are very reasonable priced and make great general purpose sports watches.
Stopwatch/Chronograph
Accurate measurement of elapsed time to 59 minutes and 59 seconds with the touch of a button.
Countdown
Clear Start watches and timers come pre-programmed with 4 standard period options; 1 minute, 3 minute, 5 minute and the ISAF 5,4,1,0 sequence. It is also possible to choose multiples of 5 and 1 minutes. A sound signal is given each minute and at the last 50, 40, 30, 20 seconds in countdown mode as well as each of the final 15 seconds. These alarm signals are unique for each of the nominated time points so that time remaining can be identified without looking at the watch, or the sound signals can be turned off if required.
Countdown Repeat or Count Down and Up Timer
Counts down from a start time specified by you. Clear Start watches and timers can be set to either auto repeat the countdown at the end of the cycle, or to begin counting up (elapsed time).
Synchronize Function
This handy function allows you to resynchronize with if you feel you were slightly late initiating countdown on the preparatory signal of if you missed it all together. At the press of a button the timer will drop down to the next full minute allowing you to get your starting sequence quickly in perfect unison with the official starter.
12/24-hour Timekeeping
Times can be displayed in either 12-hour or 24-hour format.
Water Resistant
The "ATM" value indicates the number of atmospheres to which water resistance is ensured. Watches marked 10ATM have the same water resistance as "100m" watches.
Battery
All Clear Start watches and timers use a readily available 3.0 volt CR2032 Lithium battery. Note – the battery should only be replaced by a qualified watchmaker/service center.
Electro-luminescence Backlight
An electro-luminescent panel causes the entire face to glow for easy reading. Clear Start watches have an after-glow feature that keeps the EL backlight turned on for approximately three seconds after the ‘PROG’ button is pressed.
Daily Alarm
The daily alarm sounds each day at the time you set.
Calendar
Can be set with either the English date then month, format, or American month then date format.
Features:
Countdown repeat option
Countdown and up to show elapsed time for handicap races
5,4,1,0 ISAF start sequence pre-programmed with audible warning signals (can be silenced if preferred)
5 minute, 3 minute and multiples of 1 minute programs as well
“Sync” button for instant synchronization if a gun is missed
Shock Resistant Construction
Rugged and fashionable polished stainless steel case
Length adjustable, solid link stainless steel strap
Tri-fold strap closure with security clip
26mm (1”) round display size
Large10mm (3/8”) digit height
Electro-luminescent backlight feature
Water resistant to 10 ATM (100m, 300ft)
Calendar function (date/month or month/date)
Daily alarm function (for wake up calls etc)
Chronograph/stop watch function
Five year warranty
Same as RF4032 Except:
Includes rugged and fashionable polished stainless steel case
Includes length adjustable, solid link stainless steel strap
Tri-fold strap closure with security clip
Water resistant to 10 ATM (100m, 300ft)
