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SEIKO Speedtimer 7T42-6A10 st②
Product Details
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Product Name
SEIKO Speed Timer 7T42-6A10
Product Details
Model Number
7T42-6A10
Model
Case Size (excluding crown)
40mm
Dial Color
Black
Wrist Size Approx.
Approx. 17cm
Material
Stainless Steel
Power Source
Battery-powered quartz, new battery replaced December 2025
Accessories
None
Condition
Crown operation all functional
Calendar operation all functional
Chronograph mechanism all functional
Alarm all functional
Push buttons not stuck
Notes: The photos show everything, and the transaction will be based on the current condition.
(Watch body only)
As this is a pre-owned item, there are signs of use (including scratches).
I may not be able to answer technical questions due to lack of knowledge.
Also, I apologize, but I will respond to questions and comments during the day, not at night or late at night.
Please refrain from purchasing if you are sensitive.
Finally, please only consider purchasing and buying if you understand that this is a used item.
No claims, no returns.
Shipping Details: After purchase and payment confirmation, shipping will be via Yamato Transport.
We strive for prompt service.
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.




