Koi K001.403.641.03.03.01 – Men’s – Quartz (Battery) – 38.5mm Dial, Sapphire Crystal, 5ATM Water Resistance

REVIEW OF KOI WATCH K001.403.641.03.03.01

“The Koi K001.403.641.03.03.01 captures attention with its youthful and elegant appearance. This watch suits men of various ages. Let’s explore what makes this version special.

1. DURABLE SAPPHIRE CRYSTAL
   The Koi K001.403.641.03.03.01 surprises with its scratch-resistant sapphire crystal.
   This high-end material is typically found in more expensive products, yet Koi generously offers it to their users.
   The simple white dial features sleek, white metallic hour markers, adding a touch of luxury and refinement. The date window at the 3 o’clock position allows users to easily keep track of the date without needing a phone.
   The polished stainless steel bezel adds a touch of elegance, a common material in most watches, ensuring long-lasting durability.
2. LUXURIOUS STAINLESS STEEL STRAP
   The Koi K001.403.641.03.03.01 is equipped with a polished stainless steel strap that exudes luxury.
   The design includes large and small links that create a striking effect on the wrist. The advantage of a steel strap is its high durability and resistance to sweat.
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4. HIGH-PRECISION QUARTZ MOVEMENT
   The Koi K001.403.641.03.03.01 operates with a highly accurate quartz movement (with an accuracy of approximately +/- 20 seconds per month). If the watch shows signs of slowing down or the hands stop moving after long-term use, it’s advisable to replace the battery.
   Quartz watches offer several advantages for men. Their simple and compact design makes them stand out on the wrist. Due to their high precision, they only need occasional adjustments after extended use.
5. 5ATM WATER RESISTANCE SUITABLE FOR SHOWERING
   The Koi K001.403.641.03.03.01 features 5ATM water resistance, making it suitable for activities like hand washing, rain, or showering. However, 5ATM water-resistant watches should not be used in prolonged water exposure, such as swimming.
   Additionally, since the strap is made of leather, it’s best to limit water exposure to avoid cracking or breaking, which can affect its appearance.”