As a product expert, SEIKO S141 300 Lap Memory Stopwatch For Aquatic Sports offers precise measurements up to 10 hours in 1/100 of a second. With dual memory mode, easily store and recall up to 300 split/lap times, segregated by event. Monitor strokes per minute for sports like swimming and rowing on the large three row display.

Features:

• Dual memory mode (single memory function or block memory function)
• Measurable up to 10 hours in 1/100 of a second
• Split/lap time measurement
• Store and recall up to 300 split/lap times
• Memory segregated by event
• Multiple event memory
• Memory recall during operation
• Memory overflow warning
• Measures strokes per minute for events such as swimming and rowing
• Large-sized three row display panel
• Time and automatic calendar
• Battery life indicator
• 10-bar water resistant
• Instructions for the S141 stopwatch