The SEIKO ST-306 Sports Timer is a professional-grade, large-format digital timer designed for versatile use across various sports and training environments. Featuring a bright 6-digit display with 200mm-high yellow characters, it ensures clear visibility for athletes, coaches, and spectators alike. The ST-306 supports both count-up and countdown functions, making it suitable for timing races, games, and training sessions. It offers lap, split, and finish time measurements, with memory storage for up to 25 entries, facilitating performance tracking for multiple athletes. An auto-repeat function allows for interval training, sounding a buzzer at preset times to maintain pacing. Powered by eight AA batteries, the timer operates for approximately 50 hours, providing portability and flexibility for indoor and outdoor use. Weighing 12.5 kg and measuring 1230mm x 330mm x 150mm, it combines durability with ease of setup. The ST-306 can also interface with other SEIKO sports equipment, enhancing its functionality for comprehensive event management.

Key Features:

• Versatile Timing Modes: Supports count-up (stopwatch) and countdown (timer) functions for various sports applications.

• High Visibility Display: 6-digit magnetic rotary bar display with 200mm-high yellow characters for clear readability

• Comprehensive Time Measurement: Measures lap, split, and finish times, with memory storage for up to 25 entriesAuto-Repeat Function: Facilitates interval training by repeating count-up or countdown cycles with buzzer alerts

• Flexible Time Settings: Offers multiple time ranges, including 99h59m59s, 59m59s9, and 59m59s99, to accommodate different sports

• Battery Operated: Runs on eight AA batteries, providing approximately 50 hours of operation for portability

• Durable and Portable: Weighs 12.5 kg with dimensions of 1230mm (W) x 330mm (H) x 150mm (D), suitable for indoor and outdoor use.

• User-Friendly Controls: Equipped with a grip switch featuring start/stop and lap/split/reset buttons for easy operation

• Integration Capabilities: Compatible with various SEIKO sports equipment, such as electronic starters and printers, for enhanced functionality.sScoring Display: Can display game points and deuce points in sports like tennis

• Crossover Counting Mode: Counts down from a preset time to zero and then counts up, useful for events like marathons.

• Buzzer Alerts: Audible signals at preset times to indicate intervals or end of sessions.

• Memory Recall: Allows retrieval and display of stored lap or split times for performance analysis.

• Adjustable Display Settings: Options to turn the display on, off, or set to auto mode for energy efficiency.

• Time Accuracy: Maintains a precision of ±0.04 seconds per hour within the temperature range of 5℃ to 35℃

The SEIKO ST-306 Sports Timer is an ideal solution for coaches, event organizers, and athletes seeking a reliable and versatile timing device for training and competitive events.