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Black 45 mm carbon compound case, black silicone strap, black dial with chronograph sub-dials and compass bezel

Luminox

Luminox XB.3741. watch 45 mm 300 m

SKU CH-H8AT-A7KTE MPN XB.3741.

A men's Swiss-made quartz chronograph with a 45 mm carbon compound case, 300 m water resistance, compass, date display and self-powered illumination tubes

  • MovementQuartz: Battery
  • ColorBlack
  • ResizableYes
  • AdjustableYes
  • Band MaterialSilicone
  • Gendermen
  • Swiss quartz movement keeps precise time
  • Self-powered illumination tubes glow for years
  • 300 m water resistance handles deep dives
  • Uni-directional bezel and compass aid navigation
  • Carbon compound case resists scratches and shocks

45 mm carbon compound case

The Luminox XB.3741 is a men's survival chronograph built around a 45 mm black carbon compound case. A Swiss-made quartz movement powers the chronograph, date display and integrated compass. Night-vision tubes on the hands and markers provide constant low-light legibility. Scratch-resistant sapphire crystal protects the black dial.

Suited for outdoor and maritime use

This watch serves users who need 300 m water resistance and a uni-directional rotating bezel for timed activities. The adjustable silicone strap fits a wide range of wrist sizes straight from the box. Buyers who want mechanical movement or smartwatch connectivity should look at something else.

300 m water resistance decides fit

The 300 m rating is the single specification that determines whether this model matches the intended environment. It covers professional diving and heavy surface-sport exposure. If the activity stays well below that depth, a lower-rated watch may be lighter and less costly.

Highlights

  • Swiss quartz movement keeps precise time
  • Self-powered illumination tubes glow for years
  • 300 m water resistance handles deep dives
  • Uni-directional bezel and compass aid navigation
  • Carbon compound case resists scratches and shocks

Specifications

BrandLuminox
Part NumberLX-3741
MovementQuartz: Battery
ColorBlack
ResizableYes
AdjustableYes
Band MaterialSilicone
Gendermen
AgeAdult
ConditionNew
Case Diameter45 mm.

Questions about this item

How deep can the 300 m water-resistance rating actually handle in practice?

The watch is tested to 300 meters, equivalent to 1000 feet, making it suitable for professional diving and high-pressure water sports.

What case and strap dimensions should I check to ensure the 45 mm watch fits my wrist?

The case measures 45 mm in diameter and uses a black rubber, silicone or PU strap that is both adjustable and resizable for a secure fit.

What is the correct way to set the time and date on the Swiss quartz movement, and what common mistake should I avoid?

Pull the crown out fully to set the time, then push it back in; avoid adjusting the date between 9 PM and 3 AM to prevent damaging the date mechanism.

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