Chronograph – Duality Silver Black
Ø 42.5 mm – Quartz – Steel Mesh
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3 Years Warranty
Design & Specs
Size & Fit
- Ideal for medium to larger wrists (ca. 18-20 cm).
Movement & Functions
- Movement Type: Quartz
- Caliber: Ronda 3540.D
- Accuracy: ±20 s/month
- Battery Lifespan/Power Reserve: ~ 4.5 years
- Additional Functions:
Case & Dimensions
- Case Diameter: 42.5 mm
- Case Height: 10.3 mm
- Lug to Lug: 50.6 mm
- Strap Width: 20 mm
- Case Material: 316L Stainless Steel (Hypoallergenic)
- Case Finish: Brushed
Dial & Hands
- Subdials:
- Hands:
- Dial Material: Brass
- Dial Finish: Sunray
- Indices Application: Printed
- Lume Application Type: BGW9 Superluminova: Appears white in daylight and glows turquoise-blue in the dark for legibility in low-light conditions.
Crystal
- Crystal Material:
- Crystal Coating: Anti reflective coating on the inside of the glass
Water Resistance
Strap & Clasp
- Strap Type: Steel Mesh
- Strap Material: 316L Stainless Steel (Hypoallergenic)
- Strap Width (Lug Width): 20 mm
- Clasp Type: Fold-Over
- Clasp Finish: Brushed
- Size Adjustment:
- Quick Exchange: Built-in mechanism for a quick change of the strap, so the watch's appeal can be changed in seconds.
Manual & Downloads
Made For Now
We design to challenge how time is experienced. It doesn’t just pass – it’s something you live through. Time is our material. Now is our canvas.
Berlin, By Design
Berlin is not just a backdrop. It’s how we think. Shaped by culture and experimentation, we design with intention. Awarded globally – unmistakably: Berlin.
Proven to Perform
Good design is accessible. Backed by a decade of experience, our pieces are crafted with precision and built to be worn daily.
Chronograph
POWER IN EVERY DETAIL
Frequently asked questions
Is this watch water-resistant?
Can I easily swap the straps on the watch?
How do I start, stop and reset the chronograph (stopwatch) function?
Can I record multiple intervals (lap times) with the chronograph?
Does using the chronograph affect normal timekeeping?
What if the chronograph hands aren’t aligned at zero?
What kind of power does the chronograph use, and how do I maintain it?
What are the differences between Lilienthal’s chronograph models?
How accurate is the watch?
What is sapphire glass, and what does sapphire-coated mineral glass mean?
How does Superluminova work?
If something seems wrong, what is the warranty/repair process?
I still have questions. How can I get personal advice?