Product Features
MOVEMENT
Custom digital module with basic tide. Functions include time of day (12 hour or 24 hour), date calendar through 2099, basic tide, future tide, EL backlight, chronograph, and customizable countdown timer. Home screen can be set to display time and date or time and tide.
DIAL
Custom negative LCD with printed dial masking.
CASE
38mm custom injection molded reinforced recycled ocean plastics case with a 100 meter / 10 ATM water rating. Comes with custom stainless steel gasketed pushers, stainless steel screw down caseback and stainless steel screw bar lugs.
BAND
18-16mm tapered custom injection molded ultra-soft silicone watch band with a patented locking looper. Also includes a solid stainless steel buckle and screw bar connection.
SPECIAL FEATURE
Custom digital module with basic tide. Functions include time of day (12 hour or 24-hour), date calendar through 2099, basic tide, future tide, EL backlight, chronograph and customizable countdown timer. Home screen can be set to display time and date or time and tide.

Press the top left pusher to activate the backlight.
You can set the watch to beep every hour or stay silent by pushing the bottom right pusher once.
Hi Brian, are you referring to the tide function? You said tide and then ride so I'm not sure! Please clarify.
Hi, the Siren does have a stop watch! You can check out the full product details on our website.
The Siren can be used by man and woman, but it is more common to be worn by woman because of the size.
Really easy, just press the top left button.
Hey, unfortunately the light will stay on only for a couple seconds.
This band is 18mm
Yes! give us a call and we can set you up with an extra looper. :)
Hello! Click the link below, and you will find the users manual for the Siren!
https://cdn.shopify.com/s/files/1/0541/0272/0705/files/nix17_siren_web.pdf?v=1634162875