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Just one glance of this tonneau-shaped JBW Echelon and you know you’ve spotted a special watch! Decorated with shining diamonds and sleek screws, the bezel offers a classic yet industrial aesthetic. A Cotes de Geneve embellished dial hosts 24-hour, 60-second and 30-minute subdials alongside a date window, giving you precision control over your schedule in a handsome package. Complete with a comfortable croco embossed leather strap, you’ll be reluctant to let your Echelon leave your wrist!

Watch Details

  • Movement: JS25 Miyota Quartz 
  • Movement Country of Origin: Japan
  • Case Measurements: 51mm L x 41mm W
  • Thickness: 12mm
  • Case Material: Stainless steel
  • Bezel: Fixed
  • Crystal: Mineral
  • Dial Material: Alloy
  • Crown: Push/pull with function pushers
  • Complications: 3:00 - 24-hour subdial, 4:00 - Date window, 6:00 - Seconds subdial and 9:00 - 30-minute subdial
  • Strap: Leather
  • Strap Measurements: 9" L x 22mm W
  • Clasp: Buckle
  • Maximum Wrist Size: 8-1/4"
  • Water Resistance: 5 ATM - 50 meters - 165 feet
  • Gemstones: 28 Diamonds
  • Watch Country of Origin: China
  • Additional Information: Watch is packaged in a JBW logo box with warranty, manual and authenticity card.

Warranty

  • Limited one-year warranty provided by JBW. Please contact 1-866-408-1600. Warranty can be extended to two-year when product is registered at https://www.jbw.com/pages/concierge-warranty#warraty-registration

Please see the Details tab to view the model number.

Check out the Watch Sizing Guide to view the actual case size.

Watches
Model Number Red/red: J6379B
Model Number Brown/black: J6379D
Model Number Blue/silver-tone: J6379C
Model Number Black/gold-tone: J6379E
Model Number Black/black: J6379A
About Leather:

Commonly acquired from cattle, leather is animal skin that is typically a byproduct of the nation's meat industry. Animals such as bison, deer, elk, moose, pigs, goats, rabbits, sheep and caribou can also be used. Once the skin is removed from the animal, it is quickly preserved in salt. It is then cleaned, put into a chilling machine to lower the hide's temperature, and tanned to prevent deterioration. Upon completion of this process, the leather is ready to be made into retail items. Leather goods are strong, flexible, supple and long lasting.

Quartz: Although not as mechanically complex as other engines, the quartz movement provides the most accurate and reliable time-keeping. This type of movement typically draws power from a battery and centers around a small vibrating chip of quartz crystal. When an electrical current, supplied from a battery, is applied to a quartz crystal, the current is distorted and creates a precise resonating frequency. Watchmakers employ the subsequent frequency to measure time. Some adaptations to the traditional quartz movement include introducing rotors and power cells in an effort to maintain the accuracy of quartz while eliminating the need for a battery. Quartz movements have been used in timepieces since the 1970s and are highly accurate, dependable and affordable.

The case provides the foundation for all other major watch components. It houses the movement, maintains the lugs for attachment to the bracelet or strap, plays host to various crowns and function pushers, and seats the crystal and bezel.

Cases exist in a variety of shapes and sizes and utilize a library of materials for construction such as stainless steel, gold, ceramic, titanium, plastic, and more. The dominance of stainless steel in case construction remains, however, hypo-allergenic metals and materials, like titanium, continue to gain in popularity. Metal cases often have particular finishes - such as a smooth reflective polish or circular matte brush - that enhance the presentation of the timepiece and give it unique depth.

Some designs allow for the case and lugs to be curved in order for the watch to have a more comfortable fit around the wrist. The back of a case will typically be removable and most likely be screw down or pop-off. It is important to note, however, it should only be opened by a trained professional. An exhibition feature (found within a case's back) refers to an added window that allows you to view the movement and is often found on automatic and mechanical timepieces.

Case Size:
Case measurements do not include crown or lugs.

  • Round - One measurement, 8:00 to 2:00
  • Square - One measurement, 3:00 to 9:00 or 6:00 to 12:00 (should be the same)
  • Rectangle, Tonneau, Oval, Octagon, etc. - Two measurements, 3:00 to 9:00 and 6:00 to 12:00
  • Watch Case Dimension Comparisons:
    It can be difficult to determine how a watch will fit on your wrist without trying it on first. Get a better feel for the size of a watch case by comparing the case diameter to the following diameters of common objects:
  • Nickel: 21.21mm
  • Quarter: 24.26mm
  • Half Dollar: 30.61mm
  • Poker Chip (standard): 39mm
  • Ping Pong Ball: 40mm
  • Golf Ball: 42.67mm
  • Tow Ball Hitch (ISO standard): 50mm
  • Racquetball: 57mm
  • Soda Can (standard): 65mm
  • Tennis Ball: 67mm

  • About the Collection
    JBW timepieces stand apart from the ordinary. They create bold designs with that extra touch of dazzle from diamonds. Made for watch connoisseurs and trend-setters alike, JBW's designs have a presence that gets noticed. They individually inspect each and every diamond that goes into their watches to ensure that all luxury standards are met. You'll find high quality construction and features like Swiss made movements, water resistance and three-hand functionality. Go bold with JBW.

    JBW Diamond Timepieces
    Stand apart from the ordinary

    Amir MeghaniAbout the Guest
    Amir Meghani is the founder and CEO of JBW Diamond Timepieces. His family has been in the watch business since 1952. In 2008, Amir launched the brand in pursuit of building a watch collection that catered to the next generation of risk-takers.

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