Sleeptracker Digital Quartz Men

Important Notice for Buyers

Please review the entire description and all uploaded high-resolution photos carefully before purchasing. By placing your order, you acknowledge and agree to the item conidition, our store's shipping terms, and any applicable import duties or taxes for your destination.

Sleeptracker
Japan limited edition
There are scratches on the front, but it may not be a problem if you just use it to wake up comfortably at home.
Everything shown in the photo is.
There is no box.
The USB cable appears to be for software, but I haven't used it since I didn't know how to use it after looking at the instructions.
Battery replaced (June 2015)
Price reduction possible.
Sleeptracker is a sleep measurement watch that catches and wakes you up when you're feeling light.
The sleep tracker has a built-in vibrator, so you can wake up at a clean time without waking up the person sleeping next to you.
A refreshing awakening will change your day
People usually spend about 90 minutes in one cycle, repeating deep and light sleep.
When you wake up during a deep sleep, you will feel uncomfortable, and on the other hand, when you wake up during a light sleep, you will be able to wake up refreshed.
However, a regular alarm clock cannot catch the light sleep that occurs in the sleep cycle that changes every night, either by or even by the same person.
Sleep trackers catch light sleep and wake you up for the perfect moment to wake up.
Equipped with sleep cycle measurement function
The principle is that when a person sleeps deep, their bodies hardly move, and as their sleep becomes lighter, their body movements increase.
The Sleep Tracker has a built-in "accelometer" that monitors fine body movements while sleeping, and is equipped with a function to measure your sleep cycle.
If you set the alarm time, the monitor will start to activate 10 to 90 minutes before the set time (you can select the time), and it will catch the moment when you can wake up comfortably depending on your sleep cycle.

Condition & Store Policy

• Authenticity & Condition: Every piece is a pre-owned vintage item with individual character, showcasing organic wear, fine hairline scratches, or handling patina. Please examine the photos closely as they form a crucial part of the description.
• Operation: Current functionality is detailed in the product overview above. Vintage timepieces may exhibit minor timing variances over time.
• Consumables: Remaining battery life for quartz models is unverified. As consumables, batteries and option functions are sold strictly as-is.
• Water Resistance: Vintage seals have not been pressure-tested. Please prevent any water exposure to safeguard internal components.
• Returns & Compatibility: To ensure a smooth transaction, we do not accept returns based on buyer preference, slight color variations, size expectations, or region-specific signal compatibility. All sales are final.

Shipping & Handling

• Standard Method: Our standard shipping is handled securely via Japan Post (Registered Airmail / Air Packet) with an international tracking number provided. All items are packed with commercial-grade cushioning.
• Shipping Delays: Please note that transit times may vary. We cannot be held responsible for delivery delays caused by global logistics issues, customs processing bottlenecks, local postal strikes, or severe weather conditions.
• Express Option (FedEx / DHL): For faster and fully guaranteed transit, premium expedited shipping via FedEx or DHL is available at checkout for an additional upgrade fee.

International Import Duties & Taxes

Import duties, Value Added Tax (VAT), customs brokerage fees, and country-specific taxes are determined by your local government and are managed independently of our store.

• United States: To ensure absolute transparency and no unexpected hidden bills upon arrival, appropriate customs clearing margins have been seamlessly integrated directly into the final shipping costs shown at checkout.
• EU, UK, & Other Destinations: Applicable import fees are the buyer's sole legal responsibility and will be managed and assessed by local customs authorities or international couriers during entry.