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🚤 Master the race with precision timing that sails ahead of the pack!
The Optimum Time Series 3 Sailing Watch is a professional-grade race timer designed specifically for sailing enthusiasts. Featuring a large, easy-to-read digital display with 16mm digits, it offers pre-programmed ISAF start sequences and an audible sync function to ensure flawless race starts. Its durable 65mm ABS case is shock-resistant and water-resistant up to 5 ATM, making it perfect for demanding marine environments. The watch can be worn on the wrist or mounted on the boom/mast, providing versatile usage options for competitive sailors.


















| ASIN | B0058GEDSG |
| Age Range Description | Adult |
| Band Colour | Yellow |
| Band Material Type | Silicone |
| Band Width | 20 Millimetres |
| Best Sellers Rank | 35,032 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 1,510 in Sports Electronics & Gadgets |
| Brand Name | Optimum Time |
| Case Diameter | 65 Millimetres |
| Case Material Type | Acrylonitrile Butadiene Styrene |
| Case Thickness | 16 Millimetres |
| Character | Fashion |
| Clasp Type | Hook & Loop |
| Closure Type | Buckle |
| Country Of Origin | China |
| Crystal | Mineral Glass |
| Customer Reviews | 4.4 out of 5 stars 517 Reviews |
| Dial Color | white |
| Display | Digital |
| Embellishment Feature | Stud |
| Face Style | Classic |
| Global Trade Identification Number | 05060269670081 |
| Included Components | Elastic strap, Boom/mounting bracket for mat |
| Item Shape | Round |
| Item Type Name | Surfing-wetsuits |
| Item Weight | 0.22 Pounds |
| Manufacturer | Optimum Time |
| Manufacturer Part Number | OS315 |
| Manufacturer Warranty Description | 1 Year Warranty |
| Model Name | OS315 |
| Model Number | OS315 |
| Power Source | Battery Powered |
| Special Features | Glow In The Dark, Water Resistant |
| Strap Type | elastic strap |
| Style Name | strap |
| Theme | Sports |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 50 Metres |
| Water Resistance Level | Water Resistant |
B**L
Highly recommended!
Highly recommended! Good quality, clear screen, waterproof, floats in the water, comfortable strap. Downsides are that friends at the sailing club say that they have had ones that have popped out of case and sunk, so they put tape from the edge of watch to hold it to the case - but I haven't found this problem and been getting perfect starts in the races since using this watch! A must get.
E**S
Best sailing watch
Definitely THE best sailing watch for racing dinghies/hobies etc.
L**Y
This watch doesn’t work and I can’t return it
Poor service from Amazon making it virtually impossible to operate the guarantee
B**N
Beautiful clear display
Good looking watch, stands out from other similar products, very easy to use.
A**R
useless manual resemblance to product. Ignore the AI answers to questions!
Why did you choose this product over others?: It said it did what I wanted
A**R
Great gear!
I've got 2 of these excellent watches which I use on a Committee boats or in ribs very robust1 Had problems trying to renew the battery it's not easy. I'll get a shop to do it next time !
J**R
cheaply made, don't waste your money
I have had two of these watches and I know several other sailors who have bought them. They work great while still attached to your wrist. The problem is that within a year of regular use, either the main body of the watch will fall out of the cheap plastic holder in which it rotates, and be lost. Or, the cheap plastic 'buckle' and fastener on the elastic wristband will break and you will lose the watch. When this happens at sea on a Laser or catamaran you're likely to lose it, as I and many others have done. It's a shame the manufacturer doesn't make the fittings stronger, as it is, this product is not robust enough for use in small boat sailing. It's basically a disposable item that will get lost within a year.
I**Y
Optimum sailing watch
The watch arrived with the incorrect instruction booklet.
國**裕
大満足
ヨットクラブで皆んなが使っています 専門店じゃないと買えないかと思ってましたが良かったです
Z**G
Item is clearly used!
Does not seem brand new. Scratch and scuff marks are clearly visible on the watch.
K**A
Nice
K**N
Su sporları için uygun
Merhaba cocuklarım 10 ve 15 yaşında windsurf yapıyor bu spor için son derece uygun bir ürün kaliteli hızlı ve sorunsuz gönderi için de satıcıya teşekkür ediyorum 🙏
C**N
Conforme
Conforme au descriptif
Trustpilot
1 month ago
1 month ago