GMT Dual Time – Black & Blue
Design your dream watch — Customization included
Free tracked delivery
Hand-assembled
2-year warranty
Watch Specifications
- Case: 316L stainless steel – GMT style
- Diameter: 41 mm
- Thickness: 13.5 mm
- Dial: Black & Blue GMT – 28.5 mm
- Crystal: Sapphire, scratch-resistant with cyclops magnifier and anti-reflective coating
- Bezel: Bidirectional rotating with blue & black ceramic insert
- Case back: Steel
- Crown: Screw-down for improved water resistance
- Hands: Mercedes style – Luminova
- Bracelet: Oyster 904L stainless steel – 20 mm
- Wrist size: Adjustable 14.5–22 cm (tool included)
- Water resistance: 10 ATM (100 m / 330 ft)
- Weight: 140 g
Each Chrono Mod GMT Dual Time – Black & Blue is hand-assembled and tested for precision, durability, and bold presence. A sleek travel watch that blends performance, elegance, and modern design.
Japanese Movement – Seiko Automatic
Mouvement : Seiko NH35a Automatic Mechanical
Fonctions :
- Automatic winding
- Hacking seconds
Power Reserve: 41 hours on full charge
Jewels: 24
Shipping & Delivery Times
Risk-Free Guarantee
If you’re not satisfied with your watch, you can return it within 30 days. This guarantee starts from the moment your package is delivered.
Assembly
It takes 3 to 5 business days to assemble and test your watch, ensuring optimal performance.
Shipping
Once assembled, your watch will be shipped, which typically takes 8 to 12 business days.
Overall Timeline
The entire process, from assembly to delivery, takes approximately 10 to 15 business days (Monday to Friday). This ensures every watch meets our high standards before reaching you.
Cost
Shipping is completely free.
Enjoy a worry-free experience with guaranteed quality and service!
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Materials
Premium Components
Crafted from 316L stainless steel, protected by a scratch-proof sapphire crystal, and finished with a high-gloss ceramic bezel.
Built for long-lasting durability, exceptional clarity, and a refined luxury feel.
Movement
Japanese Precision
Powered by a Seiko NH35 Automatic movement, tested and regulated for long-term accuracy.
Smooth, reliable and trusted by watch enthusiasts worldwide.
Durability
100 m Water Resistance
Engineered for everyday confidence thanks to a sealed case construction and screw-down crown.
Ready for rain, swimming and daily wear — up to 100 meters.
Need help?
FREQUENTLY ASKED QUESTIONS
A Chrono mod is a one-of-a-kind timepiece, custom-made and impossible to find in traditional retail stores.
Handcrafted by experts, these watches combine original Seiko components with carefully selected non-Seiko parts, chosen for their quality and style.
Each watch undergoes a series of rigorous tests to ensure its performance and reliability:
- Water Resistance: A thorough check of the water resistance to ensure perfect sealing.
- Demagnetization: A demagnetization process to preserve the proper functioning of sensitive components.
- Chronometer Adjustment: Precise adjustment of the watch to achieve accuracy within -5 to +5 seconds per day.
These quality checks are carried out with care before shipping, ensuring you receive a watch that is ready to use, reliable, and high-performing.
For every order, we provide you with the necessary tool to adjust the bracelet to your wrist yourself.
This allows you to easily customize the fit at home, at no extra cost.
Reliable Accuracy
Every movement is tested and fine-tuned to deliver outstanding precision, keeping time within just a few seconds per day.
Effortless Legibility
Luminescent dial and hands ensure perfect readability in any light — day or night.
Proven Durability
Engineered to resist shocks and withstand the demands of everyday wear.
Functional Water Resistance
100M waterproof rating — built for real life: rain, swimming, or sport.