Great Lakes Watch
Tudor Chrono Blue Ref - M70330B-0004
Tudor Chrono Blue Ref - M70330B-0004
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Make An Offer Sell Your WatchThe Heritage Chrono Blue demonstrates the original shape and proportions of the TUDOR Oysterdate Chronograph from the early 1970s. Updated with modern design details, this model features an opaline and blue dial with a steel bracelet. Impressive functionality such as a dual time zone display, rotatable 12-hour graduated steel bezel and 45-minute totalizer ensure ultimate precision.
Inspired by the most exemplary watch models of Tudor history, the Heritage collection lives up to its name. Each timepiece in the range retains the original spirit of its design yet has been enhanced with modern functionality and new technical features to optimize performance.
Hans Wilsdorf founded Tudor in 1926 to bring impressive standards of dependability and exceptional precision to modern timekeeping. Made with the traditional art of hand craftsmanship, each Tudor watch demonstrates an invincible union of strength and grace through notable technological components and the value of design above all else. It can be trusted that a Tudor timepiece is synonymous with reliability as every watch is tested to the smallest detail, thus ensuring an unrelenting standard of precision.
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Frequently Asked Questions
How Can I Ensure My Luxury Watch Stays in Perfect Condition?
To keep your luxury watch in pristine condition, avoid exposing it to extreme temperatures, magnetic fields, and harsh chemicals. Regularly clean the case and bracelet with a soft, dry cloth. For leather straps, avoid excessive moisture and direct sunlight. Ensure your watch is serviced by a certified professional every 3 to 5 years to maintain its functionality and prevent internal wear.
What Should I Do if My Luxury Watch Stops Working?
If your luxury watch stops working, first check if it’s an automatic or manual-winding watch. If automatic, try wearing it for a few hours to see if movement restarts it. If manual, try winding it fully. If the watch still doesn’t work, it may need servicing or repair. Bring it to a certified watchmaker or the brand’s service center for an accurate diagnosis and repair to avoid damage.
How Do I Authenticate a Pre-Owned Luxury Watch?
To authenticate a pre-owned luxury watch, look for the following:
- Serial and model numbers: Verify these numbers match the brand’s records.
- Paperwork and certificates: Check for original papers, warranty cards, and receipts.
- Authorized sellers: Purchase from reputable dealers who offer a guarantee of authenticity.
- Watchmaker evaluation: Have a certified watchmaker inspect the movement, materials, and construction.
What Should I Do If My Luxury Watch Is Running Fast or Slow?
If your luxury watch is running too fast or slow, it may need regulation. This is common with mechanical watches and can be resolved by adjusting the movement’s balance wheel. Take your watch to a certified watchmaker or the brand’s service center for an inspection and adjustment. Regular servicing can prevent timekeeping issues and maintain the watch’s precision.
Can I Wear My Luxury Watch While Swimming or Diving?
Not all luxury watches are suitable for water activities. Check your watch's water resistance rating:
- 30m (3 ATM): Suitable for hand washing, but not for swimming or diving.
- 100m (10 ATM): Suitable for swimming and snorkeling.
- 200m+ (20 ATM): Suitable for professional diving.
Ensure the crown is fully screwed down and avoid using the chronograph buttons underwater. If unsure, consult the watch’s manual or the manufacturer to confirm its water resistance capabilities.