New Arrivals/Restock

Optimum Time Series 3 Sailing Watch in Yellow - Water Resistant Race Timer for Sailing

flash sale iconLimited Time Sale
Until the end
18
34
49

US$64.79 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$43.20
quantity

Product details

Management number 223625725 Release Date 2026/05/09 List Price US$43.20 Model Number 223625725
Category

The original and iconic ‘big yellow timer’ is still the top choice for competitors around the world today. If you need a robust timer with an easy-to-read display and exceptional sailing functionality then this is the one for you. The OS3 can be strapped to a mast or comfortably worn over your sailing kit. The face rotates to give you the best viewing angle and the big buttons mean you won’t be left fumbling when the race is about to begin. The OS3 also features our essential sync button which synchronises your countdown to the race control timer ensuring you won’t miss the gun. THE DETAILS: 65mm diameter ABS case 38mm x 20mm display Single row display with 16mm digit height Adjustable viewing angle Boom/mast mount bracket supplied Adjustable elasticated strap Water-resistant to 5 ATM Shock Resistant Construction Electro-luminescent backlight feature TIMER FUNCTIONS: Normal timekeeping mode (12 or 24 Hours) Pre-programmed 5 4 1 0 ISAF start sequences or 5 min 3 min and 1 min programs with audible alarms (can be silenced if preferred) Countdown & repeat or countdown and up Sync button for instant synchronisation if a gun is missed Count-up from zero

  • 38mm x 20mm display size. Single row display. Massive 16mm digit height. Adjustable viewing angle.
  • 5,4,1,0 ISAF start sequence pre-programmed with audible warning signals (can be silenced if preferred).
  • Boom/Mast Mount Bracket Supplied. Elasticated Strap for Wrist or over sleeve wearing.
  • Countdown repeat option or Countdown and Up to show elapsed time for handicap races.
  • Large 65mm overall ABS case. Shock Resistant Construction. Water Resistant to 5 ATM.
ASIN B0058GEDSG
Shape Round
Theme Sports
Crystal Plastic
Display Digital
Character Fashion
Band Color Yellow
Band Width 20 Millimeters
Brand Name Optimum Time
Clasp Type Tang Buckle
Dial Color Yellow
Face Style Sector
Model Name OS315
Sport Type Sailing
Strap Type fabric strap
Style Name Sport
Unit Count 1.0 Count
Item Weight 3.52 ounces
Closure Type Buckle
Manufacturer Optimum Time
Model Number OS315
Power Source Battery Powered
Case Diameter 65 Millimeters
Case Thickness 16 Millimeters
Band Material Type Plastic
Case Material Type Acrylonitrile Butadiene Styrene
Additional Features Glow In The Dark, Water Resistant
Included Components Elastic strap, Boom/mounting bracket for mat
Watch Movement Type Quartz
Age Range Description Adult
Embellishment Feature Stud
Water Resistance Depth 50 Meters
Water Resistance Level Water Resistant
Manufacturer Part Number OS315
Global Trade Identification Number 05060269670081

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review