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Seiko Swimming Master, Battery Replaced, Stopwatch
Product Details
SEIKO Swimming Master 300 LAP/SPLIT stopwatch with 10 BAR water resistance and dual memory mode.
This is a used item, but the battery has been replaced with a new one before listing.
Please check the photos for signs of wear.
The display is clear and easy to read thanks to the new battery.
Only the stopwatch and strap shown in the photos are included; the case is not included.
- Brand: SEIKO Swimming Master
- Model: 300 LAP/SPLIT
- Water Resistance: 10 BAR
Thank you for looking.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.











