• ArmourLite Tritium Watch - Isobrite T100 Chronograph Series ISO401

ArmourLite Tritium Watch - Isobrite T100 Chronograph Series ISO401
Item # ISO401

Unlike ordinary tritium watches that use T25 tritium illumination, the Isobrite watches use ultra bright T100 tritium. This makes them up to 4 times brighter than the competition!

More details about this

Why buy your from BillyTheTree?
  • We are an AUTHORIZED ArmourLite DEALER!
  • 100% genuine! 100% new! Beware of fakes and seconds!
  • Full manufacturer's warranty included with EVERY !
  • Every is hand-inspected prior to shipment
  • Questions? Call us today at 1-866-677-7735, press extension 3, and you can speak to a expert. You can also scroll down for more info!
  • Value: $550.00
    Now: $495.00
    Add to shopping list


    Up to four times brighter than standard T25 tritium watches!

    How bright is the Isobrite T100 tritium illumination?

    *The left shows the Isobrite Eclipse ISO203MIL T100 Tritium watch, the right shows the Top Selling T25 Tritium Watch

    Isobrite by ArmourLite is the world's first line of T100 tritium illuminated ultra lightweight polycarbonate watches.

    The Isobrite watches (except ISO401) feature a Swiss Ronda 715Li Quartz movement with a 10-year lithium battery, an anti- reflective scratch resistant sapphire crystal, two tritium markers on the unidirectional bezel, and 200m of water resistance.

    Unlike ordinary tritium watches that use T25 tritium illumination, the Isobrite watches use ultra bright T100 tritium. This makes them up to 4 times brighter than the competition! The T100 tritium markers are manufactured by Switzerland’s
    mb-microtec and are currently the brightest and most advanced tritium illumination available on the planet.

    In addition, while most polycarbonate watches use mineral crystals, ArmourLite made the Isobrite watches with an anti- reflective scratch resistant sapphire crystal. Sapphire is the same crystal material used on high-end fine watches by Omega and Rolex.

    Detailed Specifications:

    Movement:   Swiss Ronda 5040.D Quartz
    Battery: 54-months
    Crystal:  Anti-reflective scratch resistant sapphire crystal
    Case Construction:  Polycarbonate
    Case Diameter:  47mm
    Case Thickness:  11mm
    Crown:  4mm water-resistant push-down
    Bezel:  Unidirectional ratcheting with two tritium markers
    Band Material:  Silicone
    Band Width:  24mm
    Band Clasp:  Buckle with logo
    Maximum Wrist Circumference: 9.75
    Water Resistance:  200 meters (20 ATM / 660 feet)
    Warranty:  2 years
    Extras:  Zippered travel case with extra nylon band

    Compared to the competition:

      Isobrite Models (except ISO401) Leading T25 Model
    10-year lithium battery
    4 year standard battery
    Scratch resistant sapphire
    Case Material
    Lightweight & durable polycarbon
    Lightweight & durable polycarbon
    Case Diameter
    43mm - 44mm
    2 tritium markers on the bezel
    1 tritium marker on the bezel
    Tritium Illumination
    T100 ultra bright tritium
    T25 tritium
    Water Resistance
    2 year
    2 year
    Extra nylon band included
    No extra band
    Cost of servicing over 10 years (replace battery, seal, water resistance)
    $49 once every 10 years$147 ($49 x 3 times)
    Leading T25 model is more susceptible to scratches and may require crystal replacement at an estimated cost of $116 each time.

    Shop With Confidence!

    Buying from an authorized dealer is the ONLY recommended way to purchase an ArmourLite watch!

    By purchasing from an authorized dealer, your watch is fully backed by the manufacturer's warranty. Manufacturers will not provide warranty service on items purchased through non-authorized dealers.

    - 100% GENUINE
    By purchasing your watch from an authorized dealer, you can be 100% certain of the authenticity of your watch.

    BillyTheTree.com guarantees the best price for ArmourLite watches - ANY authorized dealer's advertised price will be beaten or matched
    We will beat or match ANY advertised price of ANY authorized ArmourLite dealer! (excluding obvious typo's)

    See a better price somewhere? Just call us at 1-866-677-7735, extension 3, and speak with our trained ArmourLite specialists. There's no better place to buy an ArmourLite watch, guaranteed.


    Please note that certain values, including length, weight may vary for items that are available in different sizes. A length of "0" above indicates that this item can be custom-sized, or that different sizes are available. Values are subject to change, and should be viewed as a general reference only.

    Product Reviews

    (0 Ratings, 0 Reviews)

    Satisfaction Guaranteed

    At BillyTheTree.com, your satisfaction is guaranteed!

    We will do everything in our power to ensure our products and services meet or exceed your expectations. Should that not be the case, we'll do our best to rectify the situation. We are family-owned, so, with us, you'll find "that touch" that's just missing from the corporate giants where you can consider yourself lucky if you even get to talk to a real person.

    Details about our satisfaction guarantee:

    • All jewelry, sunglasses, and watches are covered by a 30 or 60 day money-back guarantee (as specified in the product details), excluding personalized jewelry (sales are final, but guaranteed against defects). This period starts from the day you receive your product(s) - we think that's only fair!

      Within this time, for the products mentioned above, you are free to exchange to another size, style, model, etc, and we'll only charge any difference in price, and a nominal fee of $4.50 (USA) / $8.95 (International) (to cover shipping the second time).

      If you want to return your product within this timeframe, you can certainly do so! We'll credit the full order amount, minus shipping costs and a 15% restocking fee. Please note that product returned must be in new condition. Of course, if there was a mistake on our end (wrong product shipped, etc.), we'll be more than happy to provide you with a full refund.

    • Unless noted otherwise, supplements and other perishable items cannot be returned once opened, unless the product was received in damaged or expired condition. All Vaxa supplement products are covered by a 30 day money-back guarantee, or by an even longer guarantee, as noted.

    • Sorry, we cannot accept returns or exchanges of personal items or once-usable items, including, but not limited to, magnetic body wraps, magnetic mattress pads, Buff headwear, and toxin test kits (unless they have never been opened or used).

    • In general, all items returned must be in new condition.

    For all other items and for full details about exchanges, returns, and our general policies, please see our policies.

    BillyTheTree.com. Family-owned since 2004.

    Back to top of page

    2617 Jewell Rd

    Belleair Bluffs

    FL 33770 USA

    Customer Support: 866-677-7735

    Be the first to hear all about the latest news, promotions and offers from Billy The Tree.com

    • "I will never hesitate to order from you in the future or to recommend you to my friends. Thanks again.
      Gloria B., MD"
    • "Thank you for your emails, received the above order on 1st September, great efficient speedy service and excellent quality product.
      Thomas Y., United Kingdom"
    • "I just wanted to let you know that the order was received yesterday, it's been a pleasure dealing with your company, looking forward to another great shopping experience.
      Mark S., Canada"
    • "Great product & excellent service - many thanks!
      Wendy H., VA"
    • "its been a pleasure and very enjoyable trading with you guys, price wise, service wise and product quality wise are all wonderful.
      Angel H., New Zealand"
    • "Many thanks for the speedy delivery of my bracelet – I’m extremely pleased with it.
      Marea H., United Kingdom"
    • "I just purchased two magnetic bracelets, anklets and rings from you, and am very satisfied.
      Michael T., CT"
    • "[After placing an order,] I was on your website looking at other bracelets, and love the selection. Your website has been added to my favorites...I have told my friends and family about your website.
      Marie A., NY"
    • "I love my bracelet, I love the service. Thank you. I shall spread good tidings about you!
      Sharon, United Kingdom"
    • "I have had about 6 friends buy from you since my experience with the bracelet. Thanks.
      Don H., Canada"
    • "Package arrived after a quick, efficient ship exactly as promised. Would do business with again without reservation!
      Kathie P., WI"
    • "I have found magnetic jewelry at other websites that are nowhere near the quality at Billythetree. I'm confident I am getting the highest quality at Billythetree.com.
      Bill C., TX"
    • "I would like to Thank you for the Super Fast mailing Service to Canada."
      Cathy C., Canada"
    • "I appreciate your great customer service. I love your jewelry, I have many of your pieces. I have previously purchased them along with one of my co-workers. Thank you again.
      Consuelo M., CA"
    • "I have looked at many sites and haven't found any better than yours.
      Don H., FL"
    • "My package arrived quickly. All items were in perfect condition.
      Marie K., MA"
    • "Wow -- AWESOME SERVICE !! Item arrived before the earliest shipping estimate.
      Karen B., MI"
    • "Nice prompt service. quality product.
      Julianne L., CA"
    • "I was pleased with my ordering experience with BillyTheTree and would order from them again.
      Elvi S., CA"
    • "it works!!!! thank you for the cute ring and quick shipment.
      P. S., CA"
    • "I am truly satisfied with my magnetic braclet...I would recommend it to anyone. A friend has purchased three braclets...that's how I purchased mine.
      Eddieowens G., CA"
    • "What a fantastic respons to my order placed only 8 hours ago. Well done. Pity other mail order firms do not follow your example !!! I will order again soon.
      Robin S., United Kingdom "
    • "I received my bracelet yesterday and I love it!! It was also sized perfectly! If you have a mailing list I would appreciate being added to it.
      Lisa H., FL"
    • "I am really pleased with your customer service it does exceed my expectations. and assure you your webbsite will be my first port of call as and when my wife or myself require other items from with in your stock range. Once again thank you.
      Graham W., Spain"
    • "Good morning Joe: my bracelet has arrived. Very nice! Your help and correspondence is much appreciated. I will be telling my friends and relatives about your website along with your fine products and great service. Have a great day ... adios for now amigo.
      Rex L., Canada"
    • "HI Just wanted to let you know that my order has arrived safely, and everything is great, thank you very much for a such very good service.
      Chrissie J., United Kingdom"
    • "My order has arrived many thanks my husband is delighted with your product.
      Carole U., United Kingdom"
    • "The customer service is excellent in your orgnisation, and your reply to me just confirms this. It is far beyond what I think most customers would have expected...the local bracelets or cheaper imports have quite low gauss ratings, or had fewer magnets...when I searched the internet I was amazed at the huge range of different style of bracelets you sell for women and men. Having now received my bracelet I can also add that the quality of them is exceptional.
      Mike F., Australia"
    • "The bracelet arrived yesterday.I am most pleased with it.Thank you for your kind attention.Iwould not hesitate to recommend you to friends. Again thank you.
      Leslie S., United Kingdom"
    • "Hi as i said in last email you have great quality goods, great value and great service thanks very much (if i had more arms i would get more bracelets!!) LOL.
      Greg A., Australia"
    • "i love my new health bracets , i now have six of them do i feel good.
      Jackie H., NC"
    • "Just received my magnetic earrings, bracelet, and necklace in this mornings mail. What service! They are better than I expected! I will be ordering more, I'm sure!
      Barbara H., TN"
    • "item recieved in perfect condition, many thanks. Hope to shop with you again soon.
      Roddy L., Ireland"
    • "I have recently purchased some magnetic jewelry from you and have been very impressed with the quality and pleasantly surprised.
      Lyndal, Australia"
    • "Many thanks for the two bracelets received today 10th August, they came intact, fit well, attractive, and we are very pleased with them. Great service and fast post I really appreciate that. All the best to you regards.
      Chantal B., United Kingdom"
    • "Dear Bill,Thank you very much for the trouble you went to matching the Necklace and Bracelet,they couldnt be a better match,my Wife is delighted with them,and also the great service,everything was first class,we will certainly be dealing with your Company again in the future,and I will also be letting my friends and relations here in Ireland, know about your great backup service, Thanks once again.
      Liam G., Ireland"
    We proudly accept Visa, MasterCard, American Express, Discover, and PayPal.
    Like us on Facebook Follow us on Twitter Watch us on YouTube
    © 2016 BillyTheTree.com. All rights reserved.
    *International free shipping offer does not extend to certain heavy items, including, but not limited to, clocks and mattress pads.
    Automatic currency converter