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Luminox P–38 LIGHTNING® GMT, 44 mm XA.9521 Sapphire Crystal, Swiss Made Watch

Luminox P–38 LIGHTNING® GMT, 44 mm XA.9521 Sapphire Crystal, Swiss Made Watch

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Regular price $775.00 SALE $549.00
Regular price Sale price $549.00
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Luminox P-38 LIGHTNING® GMT – 42mm | Model XA.9521

Inspired by the legendary WWII aircraft, the Luminox P-38 LIGHTNING® GMT (XA.9521) blends aviation heritage with modern Swiss precision. Designed for travelers and professionals who demand reliability, this 42mm timepiece delivers dual time zone functionality, exceptional legibility, and rugged durability — all in a refined, everyday-wear design.

Aviation Heritage, Modern Performance

A tribute to the iconic P-38 Lightning fighter plane, the dial design nods to traditional 1940s B-Uhr navigation watches. Just below the 12 o’clock marker, the upward-pointing triangle with two dots allows instant orientation and effortless time reading — even in challenging conditions.

Dual Time Zone Convenience (GMT)

The integrated GMT function allows you to track a second time zone simultaneously, making it an essential companion for international travel, business trips, or staying connected with family across the globe.


Key Features

Swiss Precision Movement

  • Swiss Made

  • Swiss Quartz Movement – RONDA 515.24H

  • Approx. 50-month battery life

  • Highly reliable and low maintenance

Exceptional Night Visibility

  • Luminox Light Technology (LLT)

  • Constant glow for up to 25 years

  • No external light source required

Durable Construction

  • 42mm 316L stainless steel case

  • Thickness: 14mm

  • Weight: 85g

  • Screw-in stainless steel caseback

  • Screw-in crown for enhanced water resistance

  • Sapphire crystal with anti-reflective coating

  • Water resistance: 100 meters / 330 feet / 10 ATM

Strap & Comfort

  • Premium brown leather strap

  • Signature Luminox buckle

  • Comfortable fit for everyday wear or travel


Sustainability Commitment

This watch is part of a brand-wide sustainability initiative and is comprehensively CO₂ neutral, covering scopes 1, 2, and 3 of the Greenhouse Gas Protocol. Performance meets responsibility.


Why Choose the P-38 LIGHTNING® GMT?

✔ Aviation-inspired heritage design
✔ Dual time zone functionality
✔ 25-year constant glow illumination
✔ Sapphire crystal scratch resistance
✔ Swiss-made reliability
✔ CO₂ neutral manufacturing

The Luminox P-38 LIGHTNING® GMT (XA.9521) is the perfect fusion of historical inspiration and modern innovation — built for travelers, professionals, and watch enthusiasts who value precision, durability, and timeless style.

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Product Details

Item # (SKU)
XA.9521
Dial Figures:
Black
Water Resistance:
10ATM
Case Size:
42mm
Strap:
Leather Brown
UPC Code:
746469952114
EAN Code:
7611382630476
Metal:
Steel

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Returns & Refunds Information

Returns must be postmarked: within 15 days of delivery for a refund and within 30 days for a Store Credit or Exchange. 

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Luminox P–38 LIGHTNING® GMT, 44 mm...
Regular price $775.00 SALE $549.00
Regular price Sale price $549.00
Selected Variant Image
Luminox P–38 LIGHTNING® GMT, 44 mm...
Regular price $775.00 SALE $549.00
Regular price Sale price $549.00
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  • Description

Marcos Jewelers

💎 Exceptional Craftsmanship
At Marcos Jewelers, every piece is carefully selected for brilliance, durability, and timeless beauty. From solid gold settings to hand-set stones, quality is never compromised.

Honest & Transparent Descriptions
We clearly state metal type, stone details, and specifications so you know exactly what you’re purchasing. No confusion, no surprises.

💰 Luxury at Fair Prices
We believe fine jewelry should be accessible. By offering competitive pricing without sacrificing quality, Marcos Jewelers gives you true value for your investment.

🚚 Fast & Secure Shipping
Orders are processed quickly and shipped with tracking and secure packaging to ensure your jewelry arrives safely.

🔄 Hassle-Free Returns
Shop with confidence knowing we offer easy returns and responsive customer support if you need assistance.


💬 Personalized Customer Service
We treat every customer with respect and care. Whether it’s a gift, engagement ring, or everyday jewelry, we’re here to help you choose the perfect piece.

Luminox P-38 LIGHTNING® GMT – 42mm | Model XA.9521

Inspired by the legendary WWII aircraft, the Luminox P-38 LIGHTNING® GMT (XA.9521) blends aviation heritage with modern Swiss precision. Designed for travelers and professionals who demand reliability, this 42mm timepiece delivers dual time zone functionality, exceptional legibility, and rugged durability — all in a refined, everyday-wear design.

Aviation Heritage, Modern Performance

A tribute to the iconic P-38 Lightning fighter plane, the dial design nods to traditional 1940s B-Uhr navigation watches. Just below the 12 o’clock marker, the upward-pointing triangle with two dots allows instant orientation and effortless time reading — even in challenging conditions.

Dual Time Zone Convenience (GMT)

The integrated GMT function allows you to track a second time zone simultaneously, making it an essential companion for international travel, business trips, or staying connected with family across the globe.


Key Features

Swiss Precision Movement

  • Swiss Made

  • Swiss Quartz Movement – RONDA 515.24H

  • Approx. 50-month battery life

  • Highly reliable and low maintenance

Exceptional Night Visibility

  • Luminox Light Technology (LLT)

  • Constant glow for up to 25 years

  • No external light source required

Durable Construction

  • 42mm 316L stainless steel case

  • Thickness: 14mm

  • Weight: 85g

  • Screw-in stainless steel caseback

  • Screw-in crown for enhanced water resistance

  • Sapphire crystal with anti-reflective coating

  • Water resistance: 100 meters / 330 feet / 10 ATM

Strap & Comfort

  • Premium brown leather strap

  • Signature Luminox buckle

  • Comfortable fit for everyday wear or travel


Sustainability Commitment

This watch is part of a brand-wide sustainability initiative and is comprehensively CO₂ neutral, covering scopes 1, 2, and 3 of the Greenhouse Gas Protocol. Performance meets responsibility.


Why Choose the P-38 LIGHTNING® GMT?

✔ Aviation-inspired heritage design
✔ Dual time zone functionality
✔ 25-year constant glow illumination
✔ Sapphire crystal scratch resistance
✔ Swiss-made reliability
✔ CO₂ neutral manufacturing

The Luminox P-38 LIGHTNING® GMT (XA.9521) is the perfect fusion of historical inspiration and modern innovation — built for travelers, professionals, and watch enthusiasts who value precision, durability, and timeless style.

Item # (SKU) Metal Dial Figures Water Resistance Case Size Strap UPC Code EAN Code
XA.9521 Steel Black 10ATM 42mm Leather Brown 746469952114 7611382630476

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