Optimum Time Series 12 Sailing Yachting and Dinghy Watch Black - Unisex

The OS12 series timepiece encompasses both style and substance, making it the perfect choice for those seeking a sophisticated look without compromising functionality. Featuring a Black ABS case with a removable silicone strap and a heavy-duty polished stainless steel buckle, this watch offers a modern and durable design.

The round 28mm diameter display size provides a generous viewing area of 39mm, ensuring easy readability. The watch boasts large 9mm digits in normal mode, which transition to massive 19mm digits for the final 59 seconds, guaranteeing top visibility when it matters most. The 3-row display allows for the simultaneous viewing of time and timer information, making it a valuable tool for various applications.

Crafted for maximum comfort, the soft silicone strap provides a secure and comfortable fit. The timepiece is also water-resistant to 5 ATM and shock-resistant, making it suitable for a variety of environments and activities.

The OS12 offers a range of practical features, including Normal Timekeeping Mode (12 or 24-hour) and a Countdown Repeat option or Countdown and Up to show elapsed time for handicap races. Additionally, the electro-luminescence backlight feature ensures legibility in low-light conditions.

We have not altered the sleek and appealing black case and its customizable silicone strap, which can be personalized with a choice of highlight colours on the OS1231R model. This versatility allows users to tailor the watch to their personal style preferences.

The OS12 series is known in sailing circles for its exceptional design and fantastic functions, particularly the massive digits in the last 59 seconds of the countdown. This feature is crucial for ensuring top visibility during the critical moments of a race.

The OS12R variant includes a rechargeable battery with a USB cable, providing a convenient power source and eliminating the need for frequent battery replacements.

Crafted in China, the OS12 series is a testament to the brand's commitment to quality and innovation. The watch's sophisticated look and impressive functionality make it a compelling choice for those seeking a timepiece that seamlessly blends style and performance.

In summary, the OS12 series offers a well-rounded package of design, features, and durability, catering to the needs of those who demand a sophisticated and functional timepiece. Whether you're an avid sailor, a sports enthusiast, or simply someone who appreciates a stylish and reliable watch, the OS12 series is sure to exceed your expectations.

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