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Men watches Luminox BEAR GRYLLS Rule of 3 Sea Series XB.3721.ECO

Movement Quartz
Case material Plastic
Crystal material Mineral
Weight 76 g
Waterproof 200 m

Detailed product description

Do 2-3 týdnů — 22. 12. at your place
Shipment from 16.08 €
Transport options
550.31 €
Watch availability


Insurance 1 year worth CZK 884
Certificate, czech instructions and box
Guarantee 5 years
Free strap shortening
90 days free refund
Authorized seller Luminox

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Warranty 5 years

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Luminox BEAR GRYLLS Rule of 3 Sea Series XB.3721.ECO
Luminox BEAR GRYLLS Rule of 3 Sea Series XB.3721.ECO 550.31 € Do 2-3 týdnů
Product description


Strap width
24 mm
Case height
14 mm
Case diameter
42 mm

Not sure about the size?
Print size patterns (For printing set - Scale: Default)

Parameters and functions


Brand Luminox
Gender Men
Style Sports, Dive, Military, Outdoor
Origin Swiss
Guarantee 5 years
Waterproof 200 m
Weight 76 g


Movement Quartz
Caliber RONDA 515 HF
Movement accuracy in seconds -10/+20 sec. / month

Dial and case

Case size 42 mm
Case height 14 mm
Case shape Round
Case material #TIDE Materiál
Crystal material Mineral
Dial Analog
Dial color Black
Transparent Case No


Strap material #TIDE Materiál
Buckle Tang Buckle
Strap Width 24 mm
Strap color Black


Date Yes
Rotating bezel One way – diving
Functions Date, Swivel bezel, Screw-on crown, Trigalight
Battery Yes
Screw-on Crown Yes
Luminescence Trigalight – green, orange

We guarantee the accuracy of the data. Did you find a mistake? Let us know and get 200 CZK on Watch purchase.
Guarantor: Simon Vlasenko

About the brand

About the brand Luminox


The name Luminox was created by combining the words Lumi (Latin for light) and Nox (Latin for night). The brand was founded in 1989 and offers a watch with a unique LLT technology (self-powered lighting - tritium tubes), thanks to which you can see the Luminox watch in all conditions. The luminescence lifespan is up to 25 years and is identical to the Traser trigalight. The "Swiss made" label guarantees quality.

The Luminox watch became known for its cooperation with the Navy SEAL, when it supplied the US Navy with a specially developed watch for night missions. This was followed by orders from the US Air Force (Nighthawk Fighter Jet), elite forces and Lockheed Martin. Today, Luminox is synonymous with reliable, durable watches equipped with cutting-edge technologies.

Helveti.eu is an authorized dealer and specialist of the Luminox brand.

Model lines: Air - Land - Sea - Space

Popular model lines Luminox


Questions and comments

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The package includes an original box, warranty card and czech instructions.

How do we pack watches?

Watches safed during transport

1 → We check, clean and set

We will check the functionality, set time, date and clean the watch carefully.

2 → We will carefully pack the watch

So that the watch does not have a chance to be damaged. We use special vacuum pads.

3 → We insure the watch against damage from the carrier

To be sure, we will insure the watch against breakage, so there is nothing to fear.

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With each watch, you will receive a gift of your choice from us. Gifts are graduated according to the value of the order.

From €0Cleaning cloth, with which you can polish the glass of a watch.
From €100 = Stroke shortener, you can adjust the watch bracelet to your hand.
From €210 = Donut watch case or the knife Mikov 100-NH-2A.
From €420Victorinox Waiter knife with 9 functions.
From €630 = Leather watch roll, protects up to 3 watches.
From €1200 = Wall clock MeisterSinger WU18 or Leatherman REV.
From €2100 = Watch winder Designhütte Optimus 1 70005-61.
From €3000 = Watch box Friedrich Lederwaren Cubano 27022-6.

And on top of that, a 5-year warranty, watch insurance and free shipping.

You can view the gifts here:

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